4921575

素因数分解:

$3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 8201856

約数和(自身を除く): 3280281

約数列:

[1, 3, 5, 15, 25, 75, 211, 311, 633, 933, 1055, 1555, 3165, 4665, 5275, 7775, 15825, 23325, 65621, 196863, 328105, 984315, 1640525, 4921575]

約数ペア:

[(1, 4921575), (3, 1640525), (5, 984315), (15, 328105), (25, 196863), (75, 65621), (211, 23325), (311, 15825), (633, 7775), (933, 5275), (1055, 4665), (1555, 3165)]