66067245

素因数分解:

$3^4\times 5^1\times {\mathrm{163129}}^1$

素因数の和:163146

約数の個数: 20

約数和(自身を含む): 118432380

約数和(自身を除く): 52365135

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 163129, 489387, 815645, 1468161, 2446935, 4404483, 7340805, 13213449, 22022415, 66067245]

約数ペア:

[(1, 66067245), (3, 22022415), (5, 13213449), (9, 7340805), (15, 4404483), (27, 2446935), (45, 1468161), (81, 815645), (135, 489387), (405, 163129)]