28812375

素因数分解:

$3^3\times 5^3\times {\mathrm{8537}}^1$

素因数の和:8561

約数の個数: 32

約数和(自身を含む): 53277120

約数和(自身を除く): 24464745

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 8537, 25611, 42685, 76833, 128055, 213425, 230499, 384165, 640275, 1067125, 1152495, 1920825, 3201375, 5762475, 9604125, 28812375]

約数ペア:

[(1, 28812375), (3, 9604125), (5, 5762475), (9, 3201375), (15, 1920825), (25, 1152495), (27, 1067125), (45, 640275), (75, 384165), (125, 230499), (135, 213425), (225, 128055), (375, 76833), (675, 42685), (1125, 25611), (3375, 8537)]