25940045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3863}}^1$

素因数の和:3964

約数の個数: 16

約数和(自身を含む): 33384960

約数和(自身を除く): 7444915

約数列:

[1, 5, 17, 79, 85, 395, 1343, 3863, 6715, 19315, 65671, 305177, 328355, 1525885, 5188009, 25940045]

約数ペア:

[(1, 25940045), (5, 5188009), (17, 1525885), (79, 328355), (85, 305177), (395, 65671), (1343, 19315), (3863, 6715)]