85027761

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 166053888

約数和(自身を除く): 81026127

約数列:

[1, 3, 7, 9, 13, 17, 21, 31, 39, 51, 63, 91, 93, 117, 119, 153, 197, 217, 221, 273, 279, 357, 403, 527, 591, 651, 663, 819, 1071, 1209, 1379, 1547, 1581, 1773, 1953, 1989, 2561, 2821, 3349, 3627, 3689, 4137, 4641, 4743, 6107, 6851, 7683, 8463, 10047, 11067, 12411, 13923, 17927, 18321, 20553, 23049, 23443, 25389, 30141, 33201, 42749, 43537, 47957, 53781, 54963, 61659, 70329, 79391, 103819, 128247, 130611, 143871, 161343, 210987, 238173, 304759, 311457, 384741, 391833, 431613, 555737, 714519, 726733, 914277, 934371, 1349647, 1667211, 2180199, 2742831, 4048941, 5001633, 6540597, 9447529, 12146823, 28342587, 85027761]

約数ペア:

[(1, 85027761), (3, 28342587), (7, 12146823), (9, 9447529), (13, 6540597), (17, 5001633), (21, 4048941), (31, 2742831), (39, 2180199), (51, 1667211), (63, 1349647), (91, 934371), (93, 914277), (117, 726733), (119, 714519), (153, 555737), (197, 431613), (217, 391833), (221, 384741), (273, 311457), (279, 304759), (357, 238173), (403, 210987), (527, 161343), (591, 143871), (651, 130611), (663, 128247), (819, 103819), (1071, 79391), (1209, 70329), (1379, 61659), (1547, 54963), (1581, 53781), (1773, 47957), (1953, 43537), (1989, 42749), (2561, 33201), (2821, 30141), (3349, 25389), (3627, 23443), (3689, 23049), (4137, 20553), (4641, 18321), (4743, 17927), (6107, 13923), (6851, 12411), (7683, 11067), (8463, 10047)]