487436125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15413}}^1$

素因数の和:15462

約数の個数: 32

約数和(自身を含む): 692520192

約数和(自身を除く): 205084067

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 575, 1265, 1375, 2875, 6325, 15413, 31625, 77065, 169543, 354499, 385325, 847715, 1772495, 1926625, 3899489, 4238575, 8862475, 19497445, 21192875, 44312375, 97487225, 487436125]

約数ペア:

[(1, 487436125), (5, 97487225), (11, 44312375), (23, 21192875), (25, 19497445), (55, 8862475), (115, 4238575), (125, 3899489), (253, 1926625), (275, 1772495), (575, 847715), (1265, 385325), (1375, 354499), (2875, 169543), (6325, 77065), (15413, 31625)]