19362575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 26315280

約数和(自身を除く): 6952705

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 1571, 2465, 7855, 12325, 26707, 39275, 45559, 133535, 227795, 667675, 774503, 1138975, 3872515, 19362575]

約数ペア:

[(1, 19362575), (5, 3872515), (17, 1138975), (25, 774503), (29, 667675), (85, 227795), (145, 133535), (425, 45559), (493, 39275), (725, 26707), (1571, 12325), (2465, 7855)]