61841325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 137241216

約数和(自身を除く): 75399891

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 25, 35, 39, 41, 51, 65, 75, 85, 91, 105, 119, 123, 169, 175, 195, 205, 221, 255, 273, 287, 325, 357, 425, 455, 507, 525, 533, 595, 615, 663, 697, 845, 861, 975, 1025, 1105, 1183, 1275, 1365, 1435, 1547, 1599, 1785, 2091, 2275, 2535, 2665, 2873, 2975, 3075, 3315, 3485, 3549, 3731, 4225, 4305, 4641, 4879, 5525, 5915, 6825, 6929, 7175, 7735, 7995, 8619, 8925, 9061, 10455, 11193, 12675, 13325, 14365, 14637, 16575, 17425, 17745, 18655, 20111, 20787, 21525, 23205, 24395, 27183, 29575, 34645, 38675, 39975, 43095, 45305, 48503, 52275, 55965, 60333, 63427, 71825, 73185, 88725, 93275, 100555, 103935, 116025, 117793, 121975, 135915, 145509, 173225, 190281, 215475, 226525, 242515, 279825, 301665, 317135, 353379, 365925, 502775, 519675, 588965, 679575, 727545, 824551, 951405, 1212575, 1508325, 1585675, 1766895, 2473653, 2944825, 3637725, 4122755, 4757025, 8834475, 12368265, 20613775, 61841325]

約数ペア:

[(1, 61841325), (3, 20613775), (5, 12368265), (7, 8834475), (13, 4757025), (15, 4122755), (17, 3637725), (21, 2944825), (25, 2473653), (35, 1766895), (39, 1585675), (41, 1508325), (51, 1212575), (65, 951405), (75, 824551), (85, 727545), (91, 679575), (105, 588965), (119, 519675), (123, 502775), (169, 365925), (175, 353379), (195, 317135), (205, 301665), (221, 279825), (255, 242515), (273, 226525), (287, 215475), (325, 190281), (357, 173225), (425, 145509), (455, 135915), (507, 121975), (525, 117793), (533, 116025), (595, 103935), (615, 100555), (663, 93275), (697, 88725), (845, 73185), (861, 71825), (975, 63427), (1025, 60333), (1105, 55965), (1183, 52275), (1275, 48503), (1365, 45305), (1435, 43095), (1547, 39975), (1599, 38675), (1785, 34645), (2091, 29575), (2275, 27183), (2535, 24395), (2665, 23205), (2873, 21525), (2975, 20787), (3075, 20111), (3315, 18655), (3485, 17745), (3549, 17425), (3731, 16575), (4225, 14637), (4305, 14365), (4641, 13325), (4879, 12675), (5525, 11193), (5915, 10455), (6825, 9061), (6929, 8925), (7175, 8619), (7735, 7995)]