6365225

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{881}}^1$

素因数の和:925

約数の個数: 18

約数和(自身を含む): 8393994

約数和(自身を除く): 2028769

約数列:

[1, 5, 17, 25, 85, 289, 425, 881, 1445, 4405, 7225, 14977, 22025, 74885, 254609, 374425, 1273045, 6365225]

約数ペア:

[(1, 6365225), (5, 1273045), (17, 374425), (25, 254609), (85, 74885), (289, 22025), (425, 14977), (881, 7225), (1445, 4405)]