27385515

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2729}}^1$

素因数の和:2963

約数の個数: 24

約数和(自身を含む): 47698560

約数和(自身を除く): 20313045

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 2729, 3345, 8187, 10035, 13645, 24561, 40935, 122805, 608567, 1825701, 3042835, 5477103, 9128505, 27385515]

約数ペア:

[(1, 27385515), (3, 9128505), (5, 5477103), (9, 3042835), (15, 1825701), (45, 608567), (223, 122805), (669, 40935), (1115, 24561), (2007, 13645), (2729, 10035), (3345, 8187)]