2818527875

素因数分解:

$5^3\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{991}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 3588389376

約数和(自身を除く): 769861501

約数列:

[1, 5, 25, 61, 125, 305, 373, 991, 1525, 1865, 4955, 7625, 9325, 22753, 24775, 46625, 60451, 113765, 123875, 302255, 369643, 568825, 1511275, 1848215, 2844125, 7556375, 9241075, 22548223, 46205375, 112741115, 563705575, 2818527875]

約数ペア:

[(1, 2818527875), (5, 563705575), (25, 112741115), (61, 46205375), (125, 22548223), (305, 9241075), (373, 7556375), (991, 2844125), (1525, 1848215), (1865, 1511275), (4955, 568825), (7625, 369643), (9325, 302255), (22753, 123875), (24775, 113765), (46625, 60451)]