27820035

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5471}}^1$

素因数の和:5595

約数の個数: 24

約数和(自身を含む): 48657024

約数和(自身を除く): 20836989

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 5471, 16413, 27355, 49239, 82065, 246195, 618223, 1854669, 3091115, 5564007, 9273345, 27820035]

約数ペア:

[(1, 27820035), (3, 9273345), (5, 5564007), (9, 3091115), (15, 1854669), (45, 618223), (113, 246195), (339, 82065), (565, 49239), (1017, 27355), (1695, 16413), (5085, 5471)]