172840465

素因数分解:

$5^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{4283}}^1$

素因数の和:5448

約数の個数: 16

約数和(自身を含む): 237299328

約数和(自身を除く): 64458863

約数列:

[1, 5, 7, 35, 1153, 4283, 5765, 8071, 21415, 29981, 40355, 149905, 4938299, 24691495, 34568093, 172840465]

約数ペア:

[(1, 172840465), (5, 34568093), (7, 24691495), (35, 4938299), (1153, 149905), (4283, 40355), (5765, 29981), (8071, 21415)]