2113747.00000000

素因数分解:

$3^1\times 5^3\times {\mathrm{121621}}^1$

素因数の和:121639

約数の個数: 16

約数和(自身を含む): 75892128

約数和(自身を除く): 30284253

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 121621, 364863, 608105, 1824315, 3040525, 9121575, 15202625, 45607875]

約数ペア:

[(1, 45607875), (3, 15202625), (5, 9121575), (15, 3040525), (25, 1824315), (75, 608105), (125, 364863), (375, 121621)]