15715325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 20582016

約数和(自身を除く): 4866691

約数列:

[1, 5, 23, 25, 115, 151, 181, 575, 755, 905, 3473, 3775, 4163, 4525, 17365, 20815, 27331, 86825, 104075, 136655, 628613, 683275, 3143065, 15715325]

約数ペア:

[(1, 15715325), (5, 3143065), (23, 683275), (25, 628613), (115, 136655), (151, 104075), (181, 86825), (575, 27331), (755, 20815), (905, 17365), (3473, 4525), (3775, 4163)]