2015671635

素因数分解:

$3^5\times 5^1\times {\mathrm{1658989}}^1$

素因数の和:1659009

約数の個数: 24

約数和(自身を含む): 3623234160

約数和(自身を除く): 1607562525

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1658989, 4976967, 8294945, 14930901, 24884835, 44792703, 74654505, 134378109, 223963515, 403134327, 671890545, 2015671635]

約数ペア:

[(1, 2015671635), (3, 671890545), (5, 403134327), (9, 223963515), (15, 134378109), (27, 74654505), (45, 44792703), (81, 24884835), (135, 14930901), (243, 8294945), (405, 4976967), (1215, 1658989)]