25981695

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11321}}^1$

素因数の和:11352

約数の個数: 32

約数和(自身を含む): 48911040

約数和(自身を除く): 22929345

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 11321, 33963, 56605, 101889, 169815, 192457, 305667, 509445, 577371, 962285, 1528335, 1732113, 2886855, 5196339, 8660565, 25981695]

約数ペア:

[(1, 25981695), (3, 8660565), (5, 5196339), (9, 2886855), (15, 1732113), (17, 1528335), (27, 962285), (45, 577371), (51, 509445), (85, 305667), (135, 192457), (153, 169815), (255, 101889), (459, 56605), (765, 33963), (2295, 11321)]