130905255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2389}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 226457280

約数和(自身を除く): 95552025

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 281, 843, 1405, 2389, 3653, 4215, 7167, 10959, 11945, 18265, 31057, 35835, 54795, 93171, 155285, 465855, 671309, 2013927, 3356545, 8727017, 10069635, 26181051, 43635085, 130905255]

約数ペア:

[(1, 130905255), (3, 43635085), (5, 26181051), (13, 10069635), (15, 8727017), (39, 3356545), (65, 2013927), (195, 671309), (281, 465855), (843, 155285), (1405, 93171), (2389, 54795), (3653, 35835), (4215, 31057), (7167, 18265), (10959, 11945)]