130128765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4871}}^1$

素因数の和:5029

約数の個数: 32

約数和(自身を含む): 225904896

約数和(自身を除く): 95776131

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1781, 2055, 4871, 5343, 8905, 14613, 24355, 26715, 63323, 73065, 189969, 316615, 667327, 949845, 2001981, 3336635, 8675251, 10009905, 26025753, 43376255, 130128765]

約数ペア:

[(1, 130128765), (3, 43376255), (5, 26025753), (13, 10009905), (15, 8675251), (39, 3336635), (65, 2001981), (137, 949845), (195, 667327), (411, 316615), (685, 189969), (1781, 73065), (2055, 63323), (4871, 26715), (5343, 24355), (8905, 14613)]