71303985

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{14537}}^1$

素因数の和:14657

約数の個数: 24

約数和(自身を含む): 124736040

約数和(自身を除く): 53432055

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 14537, 43611, 72685, 130833, 218055, 654165, 1584533, 4753599, 7922665, 14260797, 23767995, 71303985]

約数ペア:

[(1, 71303985), (3, 23767995), (5, 14260797), (9, 7922665), (15, 4753599), (45, 1584533), (109, 654165), (327, 218055), (545, 130833), (981, 72685), (1635, 43611), (4905, 14537)]