315067445

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6247}}^1$

素因数の和:6401

約数の個数: 32

約数和(自身を含む): 475047936

約数和(自身を除く): 159980491

約数列:

[1, 5, 7, 11, 35, 55, 77, 131, 385, 655, 917, 1441, 4585, 6247, 7205, 10087, 31235, 43729, 50435, 68717, 218645, 343585, 481019, 818357, 2405095, 4091785, 5728499, 9001927, 28642495, 45009635, 63013489, 315067445]

約数ペア:

[(1, 315067445), (5, 63013489), (7, 45009635), (11, 28642495), (35, 9001927), (55, 5728499), (77, 4091785), (131, 2405095), (385, 818357), (655, 481019), (917, 343585), (1441, 218645), (4585, 68717), (6247, 50435), (7205, 43729), (10087, 31235)]