1871538045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3919}}^1$

素因数の和:4050

約数の個数: 64

約数和(自身を含む): 3371827200

約数和(自身を除く): 1500289155

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 79, 93, 155, 195, 237, 395, 403, 465, 1027, 1185, 1209, 2015, 2449, 3081, 3919, 5135, 6045, 7347, 11757, 12245, 15405, 19595, 31837, 36735, 50947, 58785, 95511, 121489, 152841, 159185, 254735, 309601, 364467, 477555, 607445, 764205, 928803, 1548005, 1579357, 1822335, 4024813, 4644015, 4738071, 7896785, 9597631, 12074439, 20124065, 23690355, 28792893, 47988155, 60372195, 124769203, 143964465, 374307609, 623846015, 1871538045]

約数ペア:

[(1, 1871538045), (3, 623846015), (5, 374307609), (13, 143964465), (15, 124769203), (31, 60372195), (39, 47988155), (65, 28792893), (79, 23690355), (93, 20124065), (155, 12074439), (195, 9597631), (237, 7896785), (395, 4738071), (403, 4644015), (465, 4024813), (1027, 1822335), (1185, 1579357), (1209, 1548005), (2015, 928803), (2449, 764205), (3081, 607445), (3919, 477555), (5135, 364467), (6045, 309601), (7347, 254735), (11757, 159185), (12245, 152841), (15405, 121489), (19595, 95511), (31837, 58785), (36735, 50947)]