25765233

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 37683360

約数和(自身を除く): 11918127

約数列:

[1, 3, 13, 39, 89, 169, 267, 507, 571, 1157, 1713, 3471, 7423, 15041, 22269, 45123, 50819, 96499, 152457, 289497, 660647, 1981941, 8588411, 25765233]

約数ペア:

[(1, 25765233), (3, 8588411), (13, 1981941), (39, 660647), (89, 289497), (169, 152457), (267, 96499), (507, 50819), (571, 45123), (1157, 22269), (1713, 15041), (3471, 7423)]