10480625

素因数分解:

$5^4\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:470

約数の個数: 20

約数和(自身を含む): 13448820

約数和(自身を除く): 2968195

約数列:

[1, 5, 25, 41, 125, 205, 409, 625, 1025, 2045, 5125, 10225, 16769, 25625, 51125, 83845, 255625, 419225, 2096125, 10480625]

約数ペア:

[(1, 10480625), (5, 2096125), (25, 419225), (41, 255625), (125, 83845), (205, 51125), (409, 25625), (625, 16769), (1025, 10225), (2045, 5125)]