201294825

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{62417}}^1$

素因数の和:62473

約数の個数: 24

約数和(自身を含む): 340552608

約数和(自身を除く): 139257783

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 62417, 187251, 312085, 936255, 1560425, 2683931, 4681275, 8051793, 13419655, 40258965, 67098275, 201294825]

約数ペア:

[(1, 201294825), (3, 67098275), (5, 40258965), (15, 13419655), (25, 8051793), (43, 4681275), (75, 2683931), (129, 1560425), (215, 936255), (645, 312085), (1075, 187251), (3225, 62417)]