25415316

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{1693}}^1$

素因数の和:1845

約数の個数: 48

約数和(自身を含む): 66404800

約数和(自身を除く): 40989484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1251, 1668, 1693, 2502, 3386, 3753, 5004, 5079, 6772, 7506, 10158, 15012, 15237, 20316, 30474, 45711, 60948, 91422, 182844, 235327, 470654, 705981, 941308, 1411962, 2117943, 2823924, 4235886, 6353829, 8471772, 12707658, 25415316]

約数ペア:

[(1, 25415316), (2, 12707658), (3, 8471772), (4, 6353829), (6, 4235886), (9, 2823924), (12, 2117943), (18, 1411962), (27, 941308), (36, 705981), (54, 470654), (108, 235327), (139, 182844), (278, 91422), (417, 60948), (556, 45711), (834, 30474), (1251, 20316), (1668, 15237), (1693, 15012), (2502, 10158), (3386, 7506), (3753, 6772), (5004, 5079)]