28584825

素因数分解:

$3^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1483}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 47476128

約数和(自身を除く): 18891303

約数列:

[1, 3, 5, 15, 25, 75, 257, 771, 1285, 1483, 3855, 4449, 6425, 7415, 19275, 22245, 37075, 111225, 381131, 1143393, 1905655, 5716965, 9528275, 28584825]

約数ペア:

[(1, 28584825), (3, 9528275), (5, 5716965), (15, 1905655), (25, 1143393), (75, 381131), (257, 111225), (771, 37075), (1285, 22245), (1483, 19275), (3855, 7415), (4449, 6425)]