185704315

素因数分解:

$5^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 233066160

約数和(自身を除く): 47361845

約数列:

[1, 5, 43, 53, 215, 265, 379, 1849, 1895, 2279, 9245, 11395, 16297, 20087, 81485, 97997, 100435, 489985, 700771, 863741, 3503855, 4318705, 37140863, 185704315]

約数ペア:

[(1, 185704315), (5, 37140863), (43, 4318705), (53, 3503855), (215, 863741), (265, 700771), (379, 489985), (1849, 100435), (1895, 97997), (2279, 81485), (9245, 20087), (11395, 16297)]