97481875

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{8209}}^1$

素因数の和:8248

約数の個数: 20

約数和(自身を含む): 128240200

約数和(自身を除く): 30758325

約数列:

[1, 5, 19, 25, 95, 125, 475, 625, 2375, 8209, 11875, 41045, 155971, 205225, 779855, 1026125, 3899275, 5130625, 19496375, 97481875]

約数ペア:

[(1, 97481875), (5, 19496375), (19, 5130625), (25, 3899275), (95, 1026125), (125, 779855), (475, 205225), (625, 155971), (2375, 41045), (8209, 11875)]