55272115

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{4283}}^1$

素因数の和:4406

約数の個数: 16

約数和(自身を含む): 69400800

約数和(自身を除く): 14128685

約数列:

[1, 5, 29, 89, 145, 445, 2581, 4283, 12905, 21415, 124207, 381187, 621035, 1905935, 11054423, 55272115]

約数ペア:

[(1, 55272115), (5, 11054423), (29, 1905935), (89, 621035), (145, 381187), (445, 124207), (2581, 21415), (4283, 12905)]