4384375

素因数分解:

$5^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 24

約数和(自身を含む): 5812128

約数和(自身を除く): 1427753

約数列:

[1, 5, 23, 25, 61, 115, 125, 305, 575, 625, 1403, 1525, 2875, 3125, 7015, 7625, 14375, 35075, 38125, 71875, 175375, 190625, 876875, 4384375]

約数ペア:

[(1, 4384375), (5, 876875), (23, 190625), (25, 175375), (61, 71875), (115, 38125), (125, 35075), (305, 14375), (575, 7625), (625, 7015), (1403, 3125), (1525, 2875)]