151010405

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2838

約数の個数: 48

約数和(自身を含む): 240453360

約数和(自身を除く): 89442955

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 221, 245, 455, 595, 637, 833, 1105, 1547, 2789, 3185, 4165, 7735, 10829, 13945, 19523, 36257, 47413, 54145, 97615, 136661, 181285, 237065, 253799, 331891, 616369, 683305, 1268995, 1659455, 1776593, 2323237, 3081845, 4314583, 8882965, 11616185, 21572915, 30202081, 151010405]

約数ペア:

[(1, 151010405), (5, 30202081), (7, 21572915), (13, 11616185), (17, 8882965), (35, 4314583), (49, 3081845), (65, 2323237), (85, 1776593), (91, 1659455), (119, 1268995), (221, 683305), (245, 616369), (455, 331891), (595, 253799), (637, 237065), (833, 181285), (1105, 136661), (1547, 97615), (2789, 54145), (3185, 47413), (4165, 36257), (7735, 19523), (10829, 13945)]