72317645

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1949}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 89434800

約数和(自身を除く): 17117155

約数列:

[1, 5, 41, 181, 205, 905, 1949, 7421, 9745, 37105, 79909, 352769, 399545, 1763845, 14463529, 72317645]

約数ペア:

[(1, 72317645), (5, 14463529), (41, 1763845), (181, 399545), (205, 352769), (905, 79909), (1949, 37105), (7421, 9745)]