23757245

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 31100328

約数和(自身を除く): 7343083

約数列:

[1, 5, 17, 41, 85, 205, 289, 401, 697, 1445, 2005, 3485, 6817, 11849, 16441, 34085, 59245, 82205, 115889, 279497, 579445, 1397485, 4751449, 23757245]

約数ペア:

[(1, 23757245), (5, 4751449), (17, 1397485), (41, 579445), (85, 279497), (205, 115889), (289, 82205), (401, 59245), (697, 34085), (1445, 16441), (2005, 11849), (3485, 6817)]