4612725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 9478560

約数和(自身を除く): 4865835

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 83, 95, 117, 171, 195, 225, 247, 249, 285, 325, 415, 475, 585, 741, 747, 855, 975, 1079, 1235, 1245, 1425, 1577, 2075, 2223, 2925, 3237, 3705, 3735, 4275, 4731, 5395, 6175, 6225, 7885, 9711, 11115, 14193, 16185, 18525, 18675, 20501, 23655, 26975, 39425, 48555, 55575, 61503, 70965, 80925, 102505, 118275, 184509, 242775, 307515, 354825, 512525, 922545, 1537575, 4612725]

約数ペア:

[(1, 4612725), (3, 1537575), (5, 922545), (9, 512525), (13, 354825), (15, 307515), (19, 242775), (25, 184509), (39, 118275), (45, 102505), (57, 80925), (65, 70965), (75, 61503), (83, 55575), (95, 48555), (117, 39425), (171, 26975), (195, 23655), (225, 20501), (247, 18675), (249, 18525), (285, 16185), (325, 14193), (415, 11115), (475, 9711), (585, 7885), (741, 6225), (747, 6175), (855, 5395), (975, 4731), (1079, 4275), (1235, 3735), (1245, 3705), (1425, 3237), (1577, 2925), (2075, 2223)]