2955825

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 5654400

約数和(自身を除く): 2698575

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 151, 225, 261, 435, 453, 675, 725, 755, 783, 1305, 1359, 2175, 2265, 3775, 3915, 4077, 4379, 6525, 6795, 11325, 13137, 19575, 20385, 21895, 33975, 39411, 65685, 101925, 109475, 118233, 197055, 328425, 591165, 985275, 2955825]

約数ペア:

[(1, 2955825), (3, 985275), (5, 591165), (9, 328425), (15, 197055), (25, 118233), (27, 109475), (29, 101925), (45, 65685), (75, 39411), (87, 33975), (135, 21895), (145, 20385), (151, 19575), (225, 13137), (261, 11325), (435, 6795), (453, 6525), (675, 4379), (725, 4077), (755, 3915), (783, 3775), (1305, 2265), (1359, 2175)]