16282945

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 23298408

約数和(自身を除く): 7015463

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 1435, 1621, 2009, 8105, 10045, 11347, 56735, 66461, 79429, 332305, 397145, 465227, 2326135, 3256589, 16282945]

約数ペア:

[(1, 16282945), (5, 3256589), (7, 2326135), (35, 465227), (41, 397145), (49, 332305), (205, 79429), (245, 66461), (287, 56735), (1435, 11347), (1621, 10045), (2009, 8105)]