1566796725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1193}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 3031446600

約数和(自身を除く): 1464649875

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 449, 585, 975, 1193, 1347, 2245, 2925, 3579, 4041, 5837, 5965, 6735, 10737, 11225, 15509, 17511, 17895, 20205, 29185, 29825, 33675, 46527, 52533, 53685, 77545, 87555, 89475, 101025, 139581, 145925, 232635, 262665, 268425, 387725, 437775, 535657, 697905, 1163175, 1313325, 1606971, 2678285, 3489525, 4820913, 6963541, 8034855, 13391425, 20890623, 24104565, 34817705, 40174275, 62671869, 104453115, 120522825, 174088525, 313359345, 522265575, 1566796725]

約数ペア:

[(1, 1566796725), (3, 522265575), (5, 313359345), (9, 174088525), (13, 120522825), (15, 104453115), (25, 62671869), (39, 40174275), (45, 34817705), (65, 24104565), (75, 20890623), (117, 13391425), (195, 8034855), (225, 6963541), (325, 4820913), (449, 3489525), (585, 2678285), (975, 1606971), (1193, 1313325), (1347, 1163175), (2245, 697905), (2925, 535657), (3579, 437775), (4041, 387725), (5837, 268425), (5965, 262665), (6735, 232635), (10737, 145925), (11225, 139581), (15509, 101025), (17511, 89475), (17895, 87555), (20205, 77545), (29185, 53685), (29825, 52533), (33675, 46527)]