86316555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 156119040

約数和(自身を除く): 69802485

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 109, 131, 155, 195, 327, 393, 403, 465, 545, 655, 1209, 1417, 1635, 1703, 1965, 2015, 3379, 4061, 4251, 5109, 6045, 7085, 8515, 10137, 12183, 14279, 16895, 20305, 21255, 25545, 42837, 43927, 50685, 52793, 60915, 71395, 131781, 158379, 185627, 214185, 219635, 263965, 442649, 556881, 658905, 791895, 928135, 1327947, 2213245, 2784405, 5754437, 6639735, 17263311, 28772185, 86316555]

約数ペア:

[(1, 86316555), (3, 28772185), (5, 17263311), (13, 6639735), (15, 5754437), (31, 2784405), (39, 2213245), (65, 1327947), (93, 928135), (109, 791895), (131, 658905), (155, 556881), (195, 442649), (327, 263965), (393, 219635), (403, 214185), (465, 185627), (545, 158379), (655, 131781), (1209, 71395), (1417, 60915), (1635, 52793), (1703, 50685), (1965, 43927), (2015, 42837), (3379, 25545), (4061, 21255), (4251, 20305), (5109, 16895), (6045, 14279), (7085, 12183), (8515, 10137)]