91108225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9043}}^1$

素因数の和:9097

約数の個数: 24

約数和(自身を含む): 125603072

約数和(自身を除く): 34494847

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 9043, 10075, 45215, 117559, 226075, 280333, 587795, 1401665, 2938975, 3644329, 7008325, 18221645, 91108225]

約数ペア:

[(1, 91108225), (5, 18221645), (13, 7008325), (25, 3644329), (31, 2938975), (65, 1401665), (155, 587795), (325, 280333), (403, 226075), (775, 117559), (2015, 45215), (9043, 10075)]