90977375

素因数分解:

$5^3\times {\mathrm{389}}^1\times {\mathrm{1871}}^1$

素因数の和:2275

約数の個数: 16

約数和(自身を含む): 113892480

約数和(自身を除く): 22915105

約数列:

[1, 5, 25, 125, 389, 1871, 1945, 9355, 9725, 46775, 48625, 233875, 727819, 3639095, 18195475, 90977375]

約数ペア:

[(1, 90977375), (5, 18195475), (25, 3639095), (125, 727819), (389, 233875), (1871, 48625), (1945, 46775), (9355, 9725)]