12668805

素因数分解:

$3^5\times 5^1\times {\mathrm{10427}}^1$

素因数の和:10447

約数の個数: 24

約数和(自身を含む): 22774752

約数和(自身を除く): 10105947

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 10427, 31281, 52135, 93843, 156405, 281529, 469215, 844587, 1407645, 2533761, 4222935, 12668805]

約数ペア:

[(1, 12668805), (3, 4222935), (5, 2533761), (9, 1407645), (15, 844587), (27, 469215), (45, 281529), (81, 156405), (135, 93843), (243, 52135), (405, 31281), (1215, 10427)]