15205233750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4561}}^1$

素因数の和:4720

約数の個数: 160

約数和(自身を含む): 43781185536

約数和(自身を除く): 28575951786

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 127, 150, 175, 210, 250, 254, 350, 375, 381, 525, 625, 635, 750, 762, 875, 889, 1050, 1250, 1270, 1750, 1778, 1875, 1905, 2625, 2667, 3175, 3750, 3810, 4375, 4445, 4561, 5250, 5334, 6350, 8750, 8890, 9122, 9525, 13125, 13335, 13683, 15875, 19050, 22225, 22805, 26250, 26670, 27366, 31750, 31927, 44450, 45610, 47625, 63854, 66675, 68415, 79375, 95250, 95781, 111125, 114025, 133350, 136830, 158750, 159635, 191562, 222250, 228050, 238125, 319270, 333375, 342075, 476250, 478905, 555625, 570125, 579247, 666750, 684150, 798175, 957810, 1111250, 1140250, 1158494, 1596350, 1666875, 1710375, 1737741, 2394525, 2850625, 2896235, 3333750, 3420750, 3475482, 3990875, 4054729, 4789050, 5701250, 5792470, 7981750, 8109458, 8551875, 8688705, 11972625, 12164187, 14481175, 17103750, 17377410, 19954375, 20273645, 23945250, 24328374, 28962350, 39908750, 40547290, 43443525, 59863125, 60820935, 72405875, 86887050, 101368225, 119726250, 121641870, 144811750, 202736450, 217217625, 304104675, 362029375, 434435250, 506841125, 608209350, 724058750, 1013682250, 1086088125, 1520523375, 2172176250, 2534205625, 3041046750, 5068411250, 7602616875, 15205233750]

約数ペア:

[(1, 15205233750), (2, 7602616875), (3, 5068411250), (5, 3041046750), (6, 2534205625), (7, 2172176250), (10, 1520523375), (14, 1086088125), (15, 1013682250), (21, 724058750), (25, 608209350), (30, 506841125), (35, 434435250), (42, 362029375), (50, 304104675), (70, 217217625), (75, 202736450), (105, 144811750), (125, 121641870), (127, 119726250), (150, 101368225), (175, 86887050), (210, 72405875), (250, 60820935), (254, 59863125), (350, 43443525), (375, 40547290), (381, 39908750), (525, 28962350), (625, 24328374), (635, 23945250), (750, 20273645), (762, 19954375), (875, 17377410), (889, 17103750), (1050, 14481175), (1250, 12164187), (1270, 11972625), (1750, 8688705), (1778, 8551875), (1875, 8109458), (1905, 7981750), (2625, 5792470), (2667, 5701250), (3175, 4789050), (3750, 4054729), (3810, 3990875), (4375, 3475482), (4445, 3420750), (4561, 3333750), (5250, 2896235), (5334, 2850625), (6350, 2394525), (8750, 1737741), (8890, 1710375), (9122, 1666875), (9525, 1596350), (13125, 1158494), (13335, 1140250), (13683, 1111250), (15875, 957810), (19050, 798175), (22225, 684150), (22805, 666750), (26250, 579247), (26670, 570125), (27366, 555625), (31750, 478905), (31927, 476250), (44450, 342075), (45610, 333375), (47625, 319270), (63854, 238125), (66675, 228050), (68415, 222250), (79375, 191562), (95250, 159635), (95781, 158750), (111125, 136830), (114025, 133350)]