55771845

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 91791360

約数和(自身を除く): 36019515

約数列:

[1, 3, 5, 15, 47, 141, 235, 239, 331, 705, 717, 993, 1195, 1655, 3585, 4965, 11233, 15557, 33699, 46671, 56165, 77785, 79109, 168495, 233355, 237327, 395545, 1186635, 3718123, 11154369, 18590615, 55771845]

約数ペア:

[(1, 55771845), (3, 18590615), (5, 11154369), (15, 3718123), (47, 1186635), (141, 395545), (235, 237327), (239, 233355), (331, 168495), (705, 79109), (717, 77785), (993, 56165), (1195, 46671), (1655, 33699), (3585, 15557), (4965, 11233)]