1892525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 2560104

約数和(自身を除く): 667579

約数列:

[1, 5, 17, 25, 61, 73, 85, 305, 365, 425, 1037, 1241, 1525, 1825, 4453, 5185, 6205, 22265, 25925, 31025, 75701, 111325, 378505, 1892525]

約数ペア:

[(1, 1892525), (5, 378505), (17, 111325), (25, 75701), (61, 31025), (73, 25925), (85, 22265), (305, 6205), (365, 5185), (425, 4453), (1037, 1825), (1241, 1525)]