2285375

素因数分解:

$5^3\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 16

約数和(自身を含む): 2920320

約数和(自身を除く): 634945

約数列:

[1, 5, 25, 47, 125, 235, 389, 1175, 1945, 5875, 9725, 18283, 48625, 91415, 457075, 2285375]

約数ペア:

[(1, 2285375), (5, 457075), (25, 91415), (47, 48625), (125, 18283), (235, 9725), (389, 5875), (1175, 1945)]