61918742305

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{2207}}^1$

素因数の和:2590

約数の個数: 64

約数和(自身を含む): 88975687680

約数和(自身を除く): 27056945375

約数列:

[1, 5, 7, 29, 35, 131, 145, 203, 211, 655, 917, 1015, 1055, 1477, 2207, 3799, 4585, 6119, 7385, 11035, 15449, 18995, 26593, 27641, 30595, 42833, 64003, 77245, 132965, 138205, 193487, 214165, 289117, 320015, 448021, 465677, 801589, 967435, 1445585, 2023819, 2240105, 2328385, 3259739, 4007945, 5611123, 8384393, 10119095, 13504633, 16298695, 28055615, 41921965, 58690751, 61003687, 67523165, 94532431, 293453755, 305018435, 427025809, 472662155, 1769106923, 2135129045, 8845534615, 12383748461, 61918742305]

約数ペア:

[(1, 61918742305), (5, 12383748461), (7, 8845534615), (29, 2135129045), (35, 1769106923), (131, 472662155), (145, 427025809), (203, 305018435), (211, 293453755), (655, 94532431), (917, 67523165), (1015, 61003687), (1055, 58690751), (1477, 41921965), (2207, 28055615), (3799, 16298695), (4585, 13504633), (6119, 10119095), (7385, 8384393), (11035, 5611123), (15449, 4007945), (18995, 3259739), (26593, 2328385), (27641, 2240105), (30595, 2023819), (42833, 1445585), (64003, 967435), (77245, 801589), (132965, 465677), (138205, 448021), (193487, 320015), (214165, 289117)]