45118125

素因数分解:

$3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:656

約数の個数: 60

約数和(自身を含む): 87843756

約数和(自身を除く): 42725631

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 617, 625, 975, 1125, 1625, 1851, 1875, 2925, 3085, 4875, 5553, 5625, 8021, 8125, 9255, 14625, 15425, 24063, 24375, 27765, 40105, 46275, 72189, 73125, 77125, 120315, 138825, 200525, 231375, 360945, 385625, 601575, 694125, 1002625, 1156875, 1804725, 3007875, 3470625, 5013125, 9023625, 15039375, 45118125]

約数ペア:

[(1, 45118125), (3, 15039375), (5, 9023625), (9, 5013125), (13, 3470625), (15, 3007875), (25, 1804725), (39, 1156875), (45, 1002625), (65, 694125), (75, 601575), (117, 385625), (125, 360945), (195, 231375), (225, 200525), (325, 138825), (375, 120315), (585, 77125), (617, 73125), (625, 72189), (975, 46275), (1125, 40105), (1625, 27765), (1851, 24375), (1875, 24063), (2925, 15425), (3085, 14625), (4875, 9255), (5553, 8125), (5625, 8021)]