4489225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 6319040

約数和(自身を除く): 1829815

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 727, 1235, 3635, 6175, 9451, 13813, 18175, 47255, 69065, 179569, 236275, 345325, 897845, 4489225]

約数ペア:

[(1, 4489225), (5, 897845), (13, 345325), (19, 236275), (25, 179569), (65, 69065), (95, 47255), (247, 18175), (325, 13813), (475, 9451), (727, 6175), (1235, 3635)]