57100275

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2917}}^1$

素因数の和:2965

約数の個数: 48

約数和(自身を含む): 108549600

約数和(自身を除く): 51449325

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2175, 2917, 3915, 6525, 8751, 14585, 19575, 26253, 43755, 72925, 78759, 84593, 131265, 218775, 253779, 393795, 422965, 656325, 761337, 1268895, 1968975, 2114825, 2284011, 3806685, 6344475, 11420055, 19033425, 57100275]

約数ペア:

[(1, 57100275), (3, 19033425), (5, 11420055), (9, 6344475), (15, 3806685), (25, 2284011), (27, 2114825), (29, 1968975), (45, 1268895), (75, 761337), (87, 656325), (135, 422965), (145, 393795), (225, 253779), (261, 218775), (435, 131265), (675, 84593), (725, 78759), (783, 72925), (1305, 43755), (2175, 26253), (2917, 19575), (3915, 14585), (6525, 8751)]