255355093

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 311028480

約数和(自身を除く): 55673387

約数列:

[1, 7, 37, 41, 139, 173, 259, 287, 973, 1211, 1517, 5143, 5699, 6401, 7093, 10619, 24047, 36001, 39893, 44807, 49651, 168329, 210863, 262441, 889739, 985927, 1476041, 1837087, 6228173, 6901489, 36479299, 255355093]

約数ペア:

[(1, 255355093), (7, 36479299), (37, 6901489), (41, 6228173), (139, 1837087), (173, 1476041), (259, 985927), (287, 889739), (973, 262441), (1211, 210863), (1517, 168329), (5143, 49651), (5699, 44807), (6401, 39893), (7093, 36001), (10619, 24047)]