160643195

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 206928720

約数和(自身を除く): 46285525

約数列:

[1, 5, 19, 61, 95, 305, 361, 1159, 1459, 1805, 5795, 7295, 22021, 27721, 88999, 110105, 138605, 444995, 526699, 1690981, 2633495, 8454905, 32128639, 160643195]

約数ペア:

[(1, 160643195), (5, 32128639), (19, 8454905), (61, 2633495), (95, 1690981), (305, 526699), (361, 444995), (1159, 138605), (1459, 110105), (1805, 88999), (5795, 27721), (7295, 22021)]