25396595

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 11098765

約数列:

[1, 5, 7, 31, 35, 89, 155, 217, 263, 445, 623, 1085, 1315, 1841, 2759, 3115, 8153, 9205, 13795, 19313, 23407, 40765, 57071, 96565, 117035, 163849, 285355, 725617, 819245, 3628085, 5079319, 25396595]

約数ペア:

[(1, 25396595), (5, 5079319), (7, 3628085), (31, 819245), (35, 725617), (89, 285355), (155, 163849), (217, 117035), (263, 96565), (445, 57071), (623, 40765), (1085, 23407), (1315, 19313), (1841, 13795), (2759, 9205), (3115, 8153)]