28301325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29027}}^1$

素因数の和:29053

約数の個数: 24

約数和(自身を含む): 50392608

約数和(自身を除く): 22091283

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 29027, 87081, 145135, 377351, 435405, 725675, 1132053, 1886755, 2177025, 5660265, 9433775, 28301325]

約数ペア:

[(1, 28301325), (3, 9433775), (5, 5660265), (13, 2177025), (15, 1886755), (25, 1132053), (39, 725675), (65, 435405), (75, 377351), (195, 145135), (325, 87081), (975, 29027)]