557895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2861}}^1$

素因数の和:2882

約数の個数: 16

約数和(自身を含む): 961632

約数和(自身を除く): 403737

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2861, 8583, 14305, 37193, 42915, 111579, 185965, 557895]

約数ペア:

[(1, 557895), (3, 185965), (5, 111579), (13, 42915), (15, 37193), (39, 14305), (65, 8583), (195, 2861)]