12778848885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{332393}}^1$

素因数の和:332645

約数の個数: 32

約数和(自身を含む): 22400696448

約数和(自身を除く): 9621847563

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 233, 699, 1165, 2563, 3495, 7689, 12815, 38445, 332393, 997179, 1661965, 3656323, 4985895, 10968969, 18281615, 54844845, 77447569, 232342707, 387237845, 851923259, 1161713535, 2555769777, 4259616295, 12778848885]

約数ペア:

[(1, 12778848885), (3, 4259616295), (5, 2555769777), (11, 1161713535), (15, 851923259), (33, 387237845), (55, 232342707), (165, 77447569), (233, 54844845), (699, 18281615), (1165, 10968969), (2563, 4985895), (3495, 3656323), (7689, 1661965), (12815, 997179), (38445, 332393)]