31470205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7937}}^1$

素因数の和:8016

約数の個数: 16

約数和(自身を含む): 41341104

約数和(自身を除く): 9870899

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 7937, 39685, 103181, 484157, 515905, 2420785, 6294041, 31470205]

約数ペア:

[(1, 31470205), (5, 6294041), (13, 2420785), (61, 515905), (65, 484157), (305, 103181), (793, 39685), (3965, 7937)]