48111875

素因数分解:

$5^4\times 7^2\times {\mathrm{1571}}^1$

素因数の和:1605

約数の個数: 30

約数和(自身を含む): 69980724

約数和(自身を除く): 21868849

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 625, 875, 1225, 1571, 4375, 6125, 7855, 10997, 30625, 39275, 54985, 76979, 196375, 274925, 384895, 981875, 1374625, 1924475, 6873125, 9622375, 48111875]

約数ペア:

[(1, 48111875), (5, 9622375), (7, 6873125), (25, 1924475), (35, 1374625), (49, 981875), (125, 384895), (175, 274925), (245, 196375), (625, 76979), (875, 54985), (1225, 39275), (1571, 30625), (4375, 10997), (6125, 7855)]