69633125

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2654

約数の個数: 20

約数和(自身を含む): 89071488

約数和(自身を除く): 19438363

約数列:

[1, 5, 25, 43, 125, 215, 625, 1075, 2591, 5375, 12955, 26875, 64775, 111413, 323875, 557065, 1619375, 2785325, 13926625, 69633125]

約数ペア:

[(1, 69633125), (5, 13926625), (25, 2785325), (43, 1619375), (125, 557065), (215, 323875), (625, 111413), (1075, 64775), (2591, 26875), (5375, 12955)]