289387225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{6007}}^1$

素因数の和:6105

約数の個数: 24

約数和(自身を含む): 375475968

約数和(自身を除く): 86088743

約数列:

[1, 5, 25, 41, 47, 205, 235, 1025, 1175, 1927, 6007, 9635, 30035, 48175, 150175, 246287, 282329, 1231435, 1411645, 6157175, 7058225, 11575489, 57877445, 289387225]

約数ペア:

[(1, 289387225), (5, 57877445), (25, 11575489), (41, 7058225), (47, 6157175), (205, 1411645), (235, 1231435), (1025, 282329), (1175, 246287), (1927, 150175), (6007, 48175), (9635, 30035)]