2120865

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4561}}^1$

素因数の和:4600

約数の個数: 16

約数和(自身を含む): 3503616

約数和(自身を除く): 1382751

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 4561, 13683, 22805, 68415, 141391, 424173, 706955, 2120865]

約数ペア:

[(1, 2120865), (3, 706955), (5, 424173), (15, 141391), (31, 68415), (93, 22805), (155, 13683), (465, 4561)]