51086295

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 102127872

約数和(自身を除く): 51041577

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 81, 93, 117, 135, 155, 195, 279, 313, 351, 403, 405, 465, 585, 837, 939, 1053, 1209, 1395, 1565, 1755, 2015, 2511, 2817, 3627, 4069, 4185, 4695, 5265, 6045, 8451, 9703, 10881, 12207, 12555, 14085, 18135, 20345, 25353, 29109, 32643, 36621, 42255, 48515, 54405, 61035, 87327, 109863, 126139, 126765, 145545, 163215, 183105, 261981, 329589, 378417, 436635, 549315, 630695, 785943, 1135251, 1309905, 1647945, 1892085, 3405753, 3929715, 5676255, 10217259, 17028765, 51086295]

約数ペア:

[(1, 51086295), (3, 17028765), (5, 10217259), (9, 5676255), (13, 3929715), (15, 3405753), (27, 1892085), (31, 1647945), (39, 1309905), (45, 1135251), (65, 785943), (81, 630695), (93, 549315), (117, 436635), (135, 378417), (155, 329589), (195, 261981), (279, 183105), (313, 163215), (351, 145545), (403, 126765), (405, 126139), (465, 109863), (585, 87327), (837, 61035), (939, 54405), (1053, 48515), (1209, 42255), (1395, 36621), (1565, 32643), (1755, 29109), (2015, 25353), (2511, 20345), (2817, 18135), (3627, 14085), (4069, 12555), (4185, 12207), (4695, 10881), (5265, 9703), (6045, 8451)]