6569225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 9843120

約数和(自身を除く): 3273895

約数列:

[1, 5, 13, 17, 25, 29, 41, 65, 85, 145, 205, 221, 325, 377, 425, 493, 533, 697, 725, 1025, 1105, 1189, 1885, 2465, 2665, 3485, 5525, 5945, 6409, 9061, 9425, 12325, 13325, 15457, 17425, 20213, 29725, 32045, 45305, 77285, 101065, 160225, 226525, 262769, 386425, 505325, 1313845, 6569225]

約数ペア:

[(1, 6569225), (5, 1313845), (13, 505325), (17, 386425), (25, 262769), (29, 226525), (41, 160225), (65, 101065), (85, 77285), (145, 45305), (205, 32045), (221, 29725), (325, 20213), (377, 17425), (425, 15457), (493, 13325), (533, 12325), (697, 9425), (725, 9061), (1025, 6409), (1105, 5945), (1189, 5525), (1885, 3485), (2465, 2665)]