25687890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{285421}}^1$

素因数の和:285434

約数の個数: 24

約数和(自身を含む): 66788748

約数和(自身を除く): 41100858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 285421, 570842, 856263, 1427105, 1712526, 2568789, 2854210, 4281315, 5137578, 8562630, 12843945, 25687890]

約数ペア:

[(1, 25687890), (2, 12843945), (3, 8562630), (5, 5137578), (6, 4281315), (9, 2854210), (10, 2568789), (15, 1712526), (18, 1427105), (30, 856263), (45, 570842), (90, 285421)]