131468675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13049}}^1$

素因数の和:13103

約数の個数: 24

約数和(自身を含む): 181238400

約数和(自身を除く): 49769725

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 10075, 13049, 65245, 169637, 326225, 404519, 848185, 2022595, 4240925, 5258747, 10112975, 26293735, 131468675]

約数ペア:

[(1, 131468675), (5, 26293735), (13, 10112975), (25, 5258747), (31, 4240925), (65, 2022595), (155, 848185), (325, 404519), (403, 326225), (775, 169637), (2015, 65245), (10075, 13049)]