308053735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{78887}}^1$

素因数の和:78974

約数の個数: 16

約数和(自身を含む): 408955392

約数和(自身を除く): 100901657

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 78887, 394435, 867757, 4338785, 5600977, 28004885, 61610747, 308053735]

約数ペア:

[(1, 308053735), (5, 61610747), (11, 28004885), (55, 5600977), (71, 4338785), (355, 867757), (781, 394435), (3905, 78887)]