2957775

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 4947600

約数和(自身を除く): 1989825

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 349, 565, 1047, 1695, 1745, 2825, 5235, 8475, 8725, 26175, 39437, 118311, 197185, 591555, 985925, 2957775]

約数ペア:

[(1, 2957775), (3, 985925), (5, 591555), (15, 197185), (25, 118311), (75, 39437), (113, 26175), (339, 8725), (349, 8475), (565, 5235), (1047, 2825), (1695, 1745)]