53107245

素因数分解:

$3^4\times 5^1\times {\mathrm{131129}}^1$

素因数の和:131146

約数の個数: 20

約数和(自身を含む): 95200380

約数和(自身を除く): 42093135

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 131129, 393387, 655645, 1180161, 1966935, 3540483, 5900805, 10621449, 17702415, 53107245]

約数ペア:

[(1, 53107245), (3, 17702415), (5, 10621449), (9, 5900805), (15, 3540483), (27, 1966935), (45, 1180161), (81, 655645), (135, 393387), (405, 131129)]