87630335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 118067712

約数和(自身を除く): 30437377

約数列:

[1, 5, 13, 31, 65, 155, 157, 277, 403, 785, 1385, 2015, 2041, 3601, 4867, 8587, 10205, 18005, 24335, 42935, 43489, 63271, 111631, 217445, 316355, 558155, 565357, 1348159, 2826785, 6740795, 17526067, 87630335]

約数ペア:

[(1, 87630335), (5, 17526067), (13, 6740795), (31, 2826785), (65, 1348159), (155, 565357), (157, 558155), (277, 316355), (403, 217445), (785, 111631), (1385, 63271), (2015, 43489), (2041, 42935), (3601, 24335), (4867, 18005), (8587, 10205)]