12178485

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 24192000

約数和(自身を除く): 12013515

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 59, 99, 135, 139, 165, 177, 295, 297, 417, 495, 531, 649, 695, 885, 1251, 1485, 1529, 1593, 1947, 2085, 2655, 3245, 3753, 4587, 5841, 6255, 7645, 7965, 8201, 9735, 13761, 17523, 18765, 22935, 24603, 29205, 41005, 41283, 68805, 73809, 87615, 90211, 123015, 206415, 221427, 270633, 369045, 451055, 811899, 1107135, 1353165, 2435697, 4059495, 12178485]

約数ペア:

[(1, 12178485), (3, 4059495), (5, 2435697), (9, 1353165), (11, 1107135), (15, 811899), (27, 451055), (33, 369045), (45, 270633), (55, 221427), (59, 206415), (99, 123015), (135, 90211), (139, 87615), (165, 73809), (177, 68805), (295, 41283), (297, 41005), (417, 29205), (495, 24603), (531, 22935), (649, 18765), (695, 17523), (885, 13761), (1251, 9735), (1485, 8201), (1529, 7965), (1593, 7645), (1947, 6255), (2085, 5841), (2655, 4587), (3245, 3753)]