13058025

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4049}}^1$

素因数の和:4105

約数の個数: 24

約数和(自身を含む): 22096800

約数和(自身を除く): 9038775

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 4049, 12147, 20245, 60735, 101225, 174107, 303675, 522321, 870535, 2611605, 4352675, 13058025]

約数ペア:

[(1, 13058025), (3, 4352675), (5, 2611605), (15, 870535), (25, 522321), (43, 303675), (75, 174107), (129, 101225), (215, 60735), (645, 20245), (1075, 12147), (3225, 4049)]