12481605

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3511}}^1$

素因数の和:3601

約数の個数: 24

約数和(自身を含む): 21914880

約数和(自身を除く): 9433275

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3511, 3555, 10533, 17555, 31599, 52665, 157995, 277369, 832107, 1386845, 2496321, 4160535, 12481605]

約数ペア:

[(1, 12481605), (3, 4160535), (5, 2496321), (9, 1386845), (15, 832107), (45, 277369), (79, 157995), (237, 52665), (395, 31599), (711, 17555), (1185, 10533), (3511, 3555)]