12393495

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1427}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 21608496

約数和(自身を除く): 9215001

約数列:

[1, 3, 5, 9, 15, 45, 193, 579, 965, 1427, 1737, 2895, 4281, 7135, 8685, 12843, 21405, 64215, 275411, 826233, 1377055, 2478699, 4131165, 12393495]

約数ペア:

[(1, 12393495), (3, 4131165), (5, 2478699), (9, 1377055), (15, 826233), (45, 275411), (193, 64215), (579, 21405), (965, 12843), (1427, 8685), (1737, 7135), (2895, 4281)]