12861315

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2027}}^1$

素因数の和:2088

約数の個数: 32

約数和(自身を含む): 23362560

約数和(自身を除く): 10501245

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2027, 2115, 6081, 6345, 10135, 18243, 30405, 54729, 91215, 95269, 273645, 285807, 476345, 857421, 1429035, 2572263, 4287105, 12861315]

約数ペア:

[(1, 12861315), (3, 4287105), (5, 2572263), (9, 1429035), (15, 857421), (27, 476345), (45, 285807), (47, 273645), (135, 95269), (141, 91215), (235, 54729), (423, 30405), (705, 18243), (1269, 10135), (2027, 6345), (2115, 6081)]