24240385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21937}}^1$

素因数の和:21972

約数の個数: 16

約数和(自身を含む): 33170256

約数和(自身を除く): 8929871

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 21937, 109685, 285181, 372929, 1425905, 1864645, 4848077, 24240385]

約数ペア:

[(1, 24240385), (5, 4848077), (13, 1864645), (17, 1425905), (65, 372929), (85, 285181), (221, 109685), (1105, 21937)]