166153905

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127321}}^1$

素因数の和:127361

約数の個数: 24

約数和(自身を含む): 297933480

約数和(自身を除く): 131779575

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 127321, 381963, 636605, 1145889, 1909815, 3692309, 5729445, 11076927, 18461545, 33230781, 55384635, 166153905]

約数ペア:

[(1, 166153905), (3, 55384635), (5, 33230781), (9, 18461545), (15, 11076927), (29, 5729445), (45, 3692309), (87, 1909815), (145, 1145889), (261, 636605), (435, 381963), (1305, 127321)]