72697005

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{14821}}^1$

素因数の和:14941

約数の個数: 24

約数和(自身を含む): 127172760

約数和(自身を除く): 54475755

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 14821, 44463, 74105, 133389, 222315, 666945, 1615489, 4846467, 8077445, 14539401, 24232335, 72697005]

約数ペア:

[(1, 72697005), (3, 24232335), (5, 14539401), (9, 8077445), (15, 4846467), (45, 1615489), (109, 666945), (327, 222315), (545, 133389), (981, 74105), (1635, 44463), (4905, 14821)]