57775275

素因数分解:

$3^4\times 5^2\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:402

約数の個数: 60

約数和(自身を含む): 108448912

約数和(自身を除く): 50673637

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 103, 135, 225, 277, 309, 405, 515, 675, 831, 927, 1385, 1545, 2025, 2493, 2575, 2781, 4155, 4635, 6925, 7479, 7725, 8343, 12465, 13905, 20775, 22437, 23175, 28531, 37395, 41715, 62325, 69525, 85593, 112185, 142655, 186975, 208575, 256779, 427965, 560925, 713275, 770337, 1283895, 2139825, 2311011, 3851685, 6419475, 11555055, 19258425, 57775275]

約数ペア:

[(1, 57775275), (3, 19258425), (5, 11555055), (9, 6419475), (15, 3851685), (25, 2311011), (27, 2139825), (45, 1283895), (75, 770337), (81, 713275), (103, 560925), (135, 427965), (225, 256779), (277, 208575), (309, 186975), (405, 142655), (515, 112185), (675, 85593), (831, 69525), (927, 62325), (1385, 41715), (1545, 37395), (2025, 28531), (2493, 23175), (2575, 22437), (2781, 20775), (4155, 13905), (4635, 12465), (6925, 8343), (7479, 7725)]