45247725

素因数分解:

$3^2\times 5^2\times {\mathrm{201101}}^1$

素因数の和:201117

約数の個数: 18

約数和(自身を含む): 81044106

約数和(自身を除く): 35796381

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 201101, 603303, 1005505, 1809909, 3016515, 5027525, 9049545, 15082575, 45247725]

約数ペア:

[(1, 45247725), (3, 15082575), (5, 9049545), (9, 5027525), (15, 3016515), (25, 1809909), (45, 1005505), (75, 603303), (225, 201101)]