3191305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1693}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 4268880

約数和(自身を除く): 1077575

約数列:

[1, 5, 13, 29, 65, 145, 377, 1693, 1885, 8465, 22009, 49097, 110045, 245485, 638261, 3191305]

約数ペア:

[(1, 3191305), (5, 638261), (13, 245485), (29, 110045), (65, 49097), (145, 22009), (377, 8465), (1693, 1885)]