28837005

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27077}}^1$

素因数の和:27156

約数の個数: 16

約数和(自身を含む): 46790784

約数和(自身を除く): 17953779

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 27077, 81231, 135385, 406155, 1922467, 5767401, 9612335, 28837005]

約数ペア:

[(1, 28837005), (3, 9612335), (5, 5767401), (15, 1922467), (71, 406155), (213, 135385), (355, 81231), (1065, 27077)]