26561955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{252971}}^1$

素因数の和:252986

約数の個数: 16

約数和(自身を含む): 48570624

約数和(自身を除く): 22008669

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 252971, 758913, 1264855, 1770797, 3794565, 5312391, 8853985, 26561955]

約数ペア:

[(1, 26561955), (3, 8853985), (5, 5312391), (7, 3794565), (15, 1770797), (21, 1264855), (35, 758913), (105, 252971)]