139325905

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{3943}}^1$

素因数の和:4176

約数の個数: 16

約数和(自身を含む): 172652544

約数和(自身を除く): 33326639

約数列:

[1, 5, 37, 185, 191, 955, 3943, 7067, 19715, 35335, 145891, 729455, 753113, 3765565, 27865181, 139325905]

約数ペア:

[(1, 139325905), (5, 27865181), (37, 3765565), (185, 753113), (191, 729455), (955, 145891), (3943, 35335), (7067, 19715)]