2709915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1069}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 4699440

約数和(自身を除く): 1989525

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 1069, 2535, 3207, 5345, 13897, 16035, 41691, 69485, 180661, 208455, 541983, 903305, 2709915]

約数ペア:

[(1, 2709915), (3, 903305), (5, 541983), (13, 208455), (15, 180661), (39, 69485), (65, 41691), (169, 16035), (195, 13897), (507, 5345), (845, 3207), (1069, 2535)]