27251145

素因数分解:

$3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1367}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 47376576

約数和(自身を除く): 20125431

約数列:

[1, 3, 5, 9, 15, 45, 443, 1329, 1367, 2215, 3987, 4101, 6645, 6835, 12303, 19935, 20505, 61515, 605581, 1816743, 3027905, 5450229, 9083715, 27251145]

約数ペア:

[(1, 27251145), (3, 9083715), (5, 5450229), (9, 3027905), (15, 1816743), (45, 605581), (443, 61515), (1329, 20505), (1367, 19935), (2215, 12303), (3987, 6835), (4101, 6645)]