17965855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2179}}^1$

素因数の和:2298

約数の個数: 16

約数和(自身を含む): 23073120

約数和(自身を除く): 5107265

約数列:

[1, 5, 17, 85, 97, 485, 1649, 2179, 8245, 10895, 37043, 185215, 211363, 1056815, 3593171, 17965855]

約数ペア:

[(1, 17965855), (5, 3593171), (17, 1056815), (85, 211363), (97, 185215), (485, 37043), (1649, 10895), (2179, 8245)]