4918625

素因数分解:

$5^3\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 24

約数和(自身を含む): 6537960

約数和(自身を除く): 1619335

約数列:

[1, 5, 19, 25, 95, 109, 125, 361, 475, 545, 1805, 2071, 2375, 2725, 9025, 10355, 13625, 39349, 45125, 51775, 196745, 258875, 983725, 4918625]

約数ペア:

[(1, 4918625), (5, 983725), (19, 258875), (25, 196745), (95, 51775), (109, 45125), (125, 39349), (361, 13625), (475, 10355), (545, 9025), (1805, 2725), (2071, 2375)]