2557965

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5501}}^1$

素因数の和:5540

約数の個数: 16

約数和(自身を含む): 4225536

約数和(自身を除く): 1667571

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 5501, 16503, 27505, 82515, 170531, 511593, 852655, 2557965]

約数ペア:

[(1, 2557965), (3, 852655), (5, 511593), (15, 170531), (31, 82515), (93, 27505), (155, 16503), (465, 5501)]