870828145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{13901}}^1$

素因数の和:14001

約数の個数: 32

約数和(自身を含む): 1225155456

約数和(自身を除く): 354327311

約数列:

[1, 5, 11, 17, 55, 67, 85, 187, 335, 737, 935, 1139, 3685, 5695, 12529, 13901, 62645, 69505, 152911, 236317, 764555, 931367, 1181585, 2599487, 4656835, 10245037, 12997435, 15833239, 51225185, 79166195, 174165629, 870828145]

約数ペア:

[(1, 870828145), (5, 174165629), (11, 79166195), (17, 51225185), (55, 15833239), (67, 12997435), (85, 10245037), (187, 4656835), (335, 2599487), (737, 1181585), (935, 931367), (1139, 764555), (3685, 236317), (5695, 152911), (12529, 69505), (13901, 62645)]