12917055

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 22141440

約数和(自身を除く): 9224385

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 285, 305, 743, 915, 1159, 2229, 3477, 3715, 5795, 11145, 14117, 17385, 42351, 45323, 70585, 135969, 211755, 226615, 679845, 861137, 2583411, 4305685, 12917055]

約数ペア:

[(1, 12917055), (3, 4305685), (5, 2583411), (15, 861137), (19, 679845), (57, 226615), (61, 211755), (95, 135969), (183, 70585), (285, 45323), (305, 42351), (743, 17385), (915, 14117), (1159, 11145), (2229, 5795), (3477, 3715)]