155656490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1415059}}^1$

素因数の和:1415077

約数の個数: 16

約数和(自身を含む): 305652960

約数和(自身を除く): 149996470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1415059, 2830118, 7075295, 14150590, 15565649, 31131298, 77828245, 155656490]

約数ペア:

[(1, 155656490), (2, 77828245), (5, 31131298), (10, 15565649), (11, 14150590), (22, 7075295), (55, 2830118), (110, 1415059)]