90225597

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2851}}^1$

素因数の和:3009

約数の個数: 32

約数和(自身を含む): 151133184

約数和(自身を除く): 60907587

約数列:

[1, 3, 7, 11, 21, 33, 77, 137, 231, 411, 959, 1507, 2851, 2877, 4521, 8553, 10549, 19957, 31361, 31647, 59871, 94083, 219527, 390587, 658581, 1171761, 2734109, 4296457, 8202327, 12889371, 30075199, 90225597]

約数ペア:

[(1, 90225597), (3, 30075199), (7, 12889371), (11, 8202327), (21, 4296457), (33, 2734109), (77, 1171761), (137, 658581), (231, 390587), (411, 219527), (959, 94083), (1507, 59871), (2851, 31647), (2877, 31361), (4521, 19957), (8553, 10549)]