12917295

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1901}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 22550112

約数和(自身を除く): 9632817

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 1901, 2265, 5703, 6795, 9505, 17109, 28515, 85545, 287051, 861153, 1435255, 2583459, 4305765, 12917295]

約数ペア:

[(1, 12917295), (3, 4305765), (5, 2583459), (9, 1435255), (15, 861153), (45, 287051), (151, 85545), (453, 28515), (755, 17109), (1359, 9505), (1901, 6795), (2265, 5703)]