15725035870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{6791}}^1$

素因数の和:7125

約数の個数: 64

約数和(自身を含む): 30658870656

約数和(自身を除く): 14933834786

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 257, 265, 514, 530, 901, 1285, 1802, 2570, 4369, 4505, 6791, 8738, 9010, 13582, 13621, 21845, 27242, 33955, 43690, 67910, 68105, 115447, 136210, 230894, 231557, 359923, 463114, 577235, 719846, 1154470, 1157785, 1745287, 1799615, 2315570, 3490574, 3599230, 6118691, 8726435, 12237382, 17452870, 29669879, 30593455, 59339758, 61186910, 92500211, 148349395, 185000422, 296698790, 462501055, 925002110, 1572503587, 3145007174, 7862517935, 15725035870]

約数ペア:

[(1, 15725035870), (2, 7862517935), (5, 3145007174), (10, 1572503587), (17, 925002110), (34, 462501055), (53, 296698790), (85, 185000422), (106, 148349395), (170, 92500211), (257, 61186910), (265, 59339758), (514, 30593455), (530, 29669879), (901, 17452870), (1285, 12237382), (1802, 8726435), (2570, 6118691), (4369, 3599230), (4505, 3490574), (6791, 2315570), (8738, 1799615), (9010, 1745287), (13582, 1157785), (13621, 1154470), (21845, 719846), (27242, 577235), (33955, 463114), (43690, 359923), (67910, 231557), (68105, 230894), (115447, 136210)]