12938805

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8713}}^1$

素因数の和:8738

約数の個数: 32

約数和(自身を含む): 25096320

約数和(自身を除く): 12157515

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 8713, 26139, 43565, 78417, 95843, 130695, 235251, 287529, 392085, 479215, 862587, 1176255, 1437645, 2587761, 4312935, 12938805]

約数ペア:

[(1, 12938805), (3, 4312935), (5, 2587761), (9, 1437645), (11, 1176255), (15, 862587), (27, 479215), (33, 392085), (45, 287529), (55, 235251), (99, 130695), (135, 95843), (165, 78417), (297, 43565), (495, 26139), (1485, 8713)]