26571915

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1321}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 47592000

約数和(自身を除く): 21020085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1321, 1341, 2235, 3963, 4023, 6605, 6705, 11889, 19815, 20115, 35667, 59445, 178335, 196829, 590487, 984145, 1771461, 2952435, 5314383, 8857305, 26571915]

約数ペア:

[(1, 26571915), (3, 8857305), (5, 5314383), (9, 2952435), (15, 1771461), (27, 984145), (45, 590487), (135, 196829), (149, 178335), (447, 59445), (745, 35667), (1321, 20115), (1341, 19815), (2235, 11889), (3963, 6705), (4023, 6605)]