25253505

素因数分解:

$3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{661}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 45121920

約数和(自身を除く): 19868415

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 283, 661, 849, 1415, 1983, 2547, 3305, 4245, 5949, 7641, 9915, 12735, 17847, 29745, 38205, 89235, 187063, 561189, 935315, 1683567, 2805945, 5050701, 8417835, 25253505]

約数ペア:

[(1, 25253505), (3, 8417835), (5, 5050701), (9, 2805945), (15, 1683567), (27, 935315), (45, 561189), (135, 187063), (283, 89235), (661, 38205), (849, 29745), (1415, 17847), (1983, 12735), (2547, 9915), (3305, 7641), (4245, 5949)]