31149238505

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{863}}^1$

素因数の和:1179

約数の個数: 96

約数和(自身を含む): 48507310080

約数和(自身を除く): 17358071575

約数列:

[1, 5, 7, 11, 35, 49, 55, 59, 77, 227, 245, 295, 385, 413, 539, 649, 863, 1135, 1589, 2065, 2497, 2695, 2891, 3245, 4315, 4543, 6041, 7945, 9493, 11123, 12485, 13393, 14455, 17479, 22715, 30205, 31801, 42287, 47465, 50917, 55615, 66451, 66965, 87395, 93751, 122353, 147323, 159005, 195901, 211435, 254585, 332255, 356419, 465157, 468755, 560087, 611765, 656257, 736615, 979505, 1031261, 1371307, 1782095, 2154911, 2325785, 2494933, 2800435, 3281285, 3920609, 5156305, 6856535, 7218827, 9599149, 10774555, 11558159, 12474665, 15084377, 19603045, 27444263, 36094135, 47995745, 57790795, 75421885, 80907113, 105590639, 127139749, 137221315, 404535565, 527953195, 566349791, 635698745, 889978243, 2831748955, 4449891215, 6229847701, 31149238505]

約数ペア:

[(1, 31149238505), (5, 6229847701), (7, 4449891215), (11, 2831748955), (35, 889978243), (49, 635698745), (55, 566349791), (59, 527953195), (77, 404535565), (227, 137221315), (245, 127139749), (295, 105590639), (385, 80907113), (413, 75421885), (539, 57790795), (649, 47995745), (863, 36094135), (1135, 27444263), (1589, 19603045), (2065, 15084377), (2497, 12474665), (2695, 11558159), (2891, 10774555), (3245, 9599149), (4315, 7218827), (4543, 6856535), (6041, 5156305), (7945, 3920609), (9493, 3281285), (11123, 2800435), (12485, 2494933), (13393, 2325785), (14455, 2154911), (17479, 1782095), (22715, 1371307), (30205, 1031261), (31801, 979505), (42287, 736615), (47465, 656257), (50917, 611765), (55615, 560087), (66451, 468755), (66965, 465157), (87395, 356419), (93751, 332255), (122353, 254585), (147323, 211435), (159005, 195901)]