28323375

素因数分解:

$3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 48162816

約数和(自身を除く): 19839441

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 235, 375, 705, 1175, 1607, 3525, 4821, 5875, 8035, 17625, 24105, 40175, 75529, 120525, 200875, 226587, 377645, 602625, 1132935, 1888225, 5664675, 9441125, 28323375]

約数ペア:

[(1, 28323375), (3, 9441125), (5, 5664675), (15, 1888225), (25, 1132935), (47, 602625), (75, 377645), (125, 226587), (141, 200875), (235, 120525), (375, 75529), (705, 40175), (1175, 24105), (1607, 17625), (3525, 8035), (4821, 5875)]