15328175

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 19875216

約数和(自身を除く): 4547041

約数列:

[1, 5, 25, 37, 73, 185, 227, 365, 925, 1135, 1825, 2701, 5675, 8399, 13505, 16571, 41995, 67525, 82855, 209975, 414275, 613127, 3065635, 15328175]

約数ペア:

[(1, 15328175), (5, 3065635), (25, 613127), (37, 414275), (73, 209975), (185, 82855), (227, 67525), (365, 41995), (925, 16571), (1135, 13505), (1825, 8399), (2701, 5675)]