512775

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 36

約数和(自身を含む): 957528

約数和(自身を除く): 444753

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 53, 75, 129, 159, 215, 225, 265, 387, 477, 645, 795, 1075, 1325, 1935, 2279, 2385, 3225, 3975, 6837, 9675, 11395, 11925, 20511, 34185, 56975, 102555, 170925, 512775]

約数ペア:

[(1, 512775), (3, 170925), (5, 102555), (9, 56975), (15, 34185), (25, 20511), (43, 11925), (45, 11395), (53, 9675), (75, 6837), (129, 3975), (159, 3225), (215, 2385), (225, 2279), (265, 1935), (387, 1325), (477, 1075), (645, 795)]