25682805

素因数分解:

$3^3\times 5^1\times {\mathrm{190243}}^1$

素因数の和:190257

約数の個数: 16

約数和(自身を含む): 45658560

約数和(自身を除く): 19975755

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 190243, 570729, 951215, 1712187, 2853645, 5136561, 8560935, 25682805]

約数ペア:

[(1, 25682805), (3, 8560935), (5, 5136561), (9, 2853645), (15, 1712187), (27, 951215), (45, 570729), (135, 190243)]