16099471875

素因数分解:

$3^1\times 5^5\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 29144634624

約数和(自身を除く): 13045162749

約数列:

[1, 3, 5, 15, 19, 25, 57, 67, 71, 75, 95, 125, 201, 213, 285, 335, 355, 361, 375, 475, 625, 1005, 1065, 1083, 1273, 1349, 1425, 1675, 1775, 1805, 1875, 2375, 3125, 3819, 4047, 4757, 5025, 5325, 5415, 6365, 6745, 7125, 8375, 8875, 9025, 9375, 11875, 14271, 19095, 20235, 23785, 24187, 25125, 25631, 26625, 27075, 31825, 33725, 35625, 41875, 44375, 45125, 59375, 71355, 72561, 76893, 90383, 95475, 101175, 118925, 120935, 125625, 128155, 133125, 135375, 159125, 168625, 178125, 209375, 221875, 225625, 271149, 356775, 362805, 384465, 451915, 477375, 505875, 594625, 604675, 628125, 640775, 665625, 676875, 795625, 843125, 1128125, 1355745, 1717277, 1783875, 1814025, 1922325, 2259575, 2386875, 2529375, 2973125, 3023375, 3203875, 3384375, 3978125, 4215625, 5151831, 6778725, 8586385, 8919375, 9070125, 9611625, 11297875, 11934375, 12646875, 14865625, 15116875, 16019375, 25759155, 33893625, 42931925, 44596875, 45350625, 48058125, 56489375, 75584375, 80096875, 128795775, 169468125, 214659625, 226753125, 240290625, 282446875, 643978875, 847340625, 1073298125, 3219894375, 5366490625, 16099471875]

約数ペア:

[(1, 16099471875), (3, 5366490625), (5, 3219894375), (15, 1073298125), (19, 847340625), (25, 643978875), (57, 282446875), (67, 240290625), (71, 226753125), (75, 214659625), (95, 169468125), (125, 128795775), (201, 80096875), (213, 75584375), (285, 56489375), (335, 48058125), (355, 45350625), (361, 44596875), (375, 42931925), (475, 33893625), (625, 25759155), (1005, 16019375), (1065, 15116875), (1083, 14865625), (1273, 12646875), (1349, 11934375), (1425, 11297875), (1675, 9611625), (1775, 9070125), (1805, 8919375), (1875, 8586385), (2375, 6778725), (3125, 5151831), (3819, 4215625), (4047, 3978125), (4757, 3384375), (5025, 3203875), (5325, 3023375), (5415, 2973125), (6365, 2529375), (6745, 2386875), (7125, 2259575), (8375, 1922325), (8875, 1814025), (9025, 1783875), (9375, 1717277), (11875, 1355745), (14271, 1128125), (19095, 843125), (20235, 795625), (23785, 676875), (24187, 665625), (25125, 640775), (25631, 628125), (26625, 604675), (27075, 594625), (31825, 505875), (33725, 477375), (35625, 451915), (41875, 384465), (44375, 362805), (45125, 356775), (59375, 271149), (71355, 225625), (72561, 221875), (76893, 209375), (90383, 178125), (95475, 168625), (101175, 159125), (118925, 135375), (120935, 133125), (125625, 128155)]