42609765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{258241}}^1$

素因数の和:258260

約数の個数: 16

約数和(自身を含む): 74373696

約数和(自身を除く): 31763931

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 258241, 774723, 1291205, 2840651, 3873615, 8521953, 14203255, 42609765]

約数ペア:

[(1, 42609765), (3, 14203255), (5, 8521953), (11, 3873615), (15, 2840651), (33, 1291205), (55, 774723), (165, 258241)]