28447125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{10837}}^1$

素因数の和:10862

約数の個数: 32

約数和(自身を含む): 54103296

約数和(自身を除く): 25656171

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 10837, 32511, 54185, 75859, 162555, 227577, 270925, 379295, 812775, 1137885, 1354625, 1896475, 4063875, 5689425, 9482375, 28447125]

約数ペア:

[(1, 28447125), (3, 9482375), (5, 5689425), (7, 4063875), (15, 1896475), (21, 1354625), (25, 1137885), (35, 812775), (75, 379295), (105, 270925), (125, 227577), (175, 162555), (375, 75859), (525, 54185), (875, 32511), (2625, 10837)]