16180855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4643}}^1$

素因数の和:4706

約数の個数: 16

約数和(自身を含む): 21065184

約数和(自身を除く): 4884329

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 4643, 23215, 78931, 190363, 394655, 951815, 3236171, 16180855]

約数ペア:

[(1, 16180855), (5, 3236171), (17, 951815), (41, 394655), (85, 190363), (205, 78931), (697, 23215), (3485, 4643)]