207976275

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 416848320

約数和(自身を除く): 208872045

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 137, 173, 195, 225, 325, 351, 411, 519, 585, 675, 685, 865, 975, 1233, 1557, 1755, 1781, 2055, 2249, 2595, 2925, 3425, 3699, 4325, 4671, 5343, 6165, 6747, 7785, 8775, 8905, 10275, 11245, 12975, 16029, 18495, 20241, 23355, 23701, 26715, 30825, 33735, 38925, 44525, 48087, 56225, 60723, 71103, 80145, 92475, 101205, 116775, 118505, 133575, 168675, 213309, 240435, 303615, 308113, 355515, 400725, 506025, 592525, 639927, 924339, 1066545, 1202175, 1518075, 1540565, 1777575, 2773017, 3199635, 4621695, 5332725, 7702825, 8319051, 13865085, 15998175, 23108475, 41595255, 69325425, 207976275]

約数ペア:

[(1, 207976275), (3, 69325425), (5, 41595255), (9, 23108475), (13, 15998175), (15, 13865085), (25, 8319051), (27, 7702825), (39, 5332725), (45, 4621695), (65, 3199635), (75, 2773017), (117, 1777575), (135, 1540565), (137, 1518075), (173, 1202175), (195, 1066545), (225, 924339), (325, 639927), (351, 592525), (411, 506025), (519, 400725), (585, 355515), (675, 308113), (685, 303615), (865, 240435), (975, 213309), (1233, 168675), (1557, 133575), (1755, 118505), (1781, 116775), (2055, 101205), (2249, 92475), (2595, 80145), (2925, 71103), (3425, 60723), (3699, 56225), (4325, 48087), (4671, 44525), (5343, 38925), (6165, 33735), (6747, 30825), (7785, 26715), (8775, 23701), (8905, 23355), (10275, 20241), (11245, 18495), (12975, 16029)]