83481915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 158515200

約数和(自身を除く): 75033285

約数列:

[1, 3, 5, 11, 15, 19, 31, 33, 55, 57, 93, 95, 155, 165, 209, 285, 341, 465, 589, 627, 859, 1023, 1045, 1705, 1767, 2577, 2945, 3135, 4295, 5115, 6479, 8835, 9449, 12885, 16321, 19437, 26629, 28347, 32395, 47245, 48963, 79887, 81605, 97185, 133145, 141735, 179531, 244815, 292919, 399435, 505951, 538593, 878757, 897655, 1464595, 1517853, 2529755, 2692965, 4393785, 5565461, 7589265, 16696383, 27827305, 83481915]

約数ペア:

[(1, 83481915), (3, 27827305), (5, 16696383), (11, 7589265), (15, 5565461), (19, 4393785), (31, 2692965), (33, 2529755), (55, 1517853), (57, 1464595), (93, 897655), (95, 878757), (155, 538593), (165, 505951), (209, 399435), (285, 292919), (341, 244815), (465, 179531), (589, 141735), (627, 133145), (859, 97185), (1023, 81605), (1045, 79887), (1705, 48963), (1767, 47245), (2577, 32395), (2945, 28347), (3135, 26629), (4295, 19437), (5115, 16321), (6479, 12885), (8835, 9449)]