65512171257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10627}}^1\times {\mathrm{5099}}^1$

素因数の和:15773

約数の個数: 32

約数和(自身を含む): 97131417600

約数和(自身を除く): 31619246343

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 5099, 10627, 15297, 31881, 66287, 138151, 158069, 198861, 329437, 414453, 474207, 988311, 2054897, 4282681, 6164691, 12848043, 54187073, 162561219, 704431949, 1679799263, 2113295847, 5039397789, 21837390419, 65512171257]

約数ペア:

[(1, 65512171257), (3, 21837390419), (13, 5039397789), (31, 2113295847), (39, 1679799263), (93, 704431949), (403, 162561219), (1209, 54187073), (5099, 12848043), (10627, 6164691), (15297, 4282681), (31881, 2054897), (66287, 988311), (138151, 474207), (158069, 414453), (198861, 329437)]