157065366815

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2029}}^1\times {\mathrm{31151}}^1$

素因数の和:33263

約数の個数: 32

約数和(自身を含む): 218552463360

約数和(自身を除く): 61487096545

約数列:

[1, 5, 7, 35, 71, 355, 497, 2029, 2485, 10145, 14203, 31151, 71015, 144059, 155755, 218057, 720295, 1008413, 1090285, 2211721, 5042065, 11058605, 15482047, 63205379, 77410235, 316026895, 442437653, 2212188265, 4487581909, 22437909545, 31413073363, 157065366815]

約数ペア:

[(1, 157065366815), (5, 31413073363), (7, 22437909545), (35, 4487581909), (71, 2212188265), (355, 442437653), (497, 316026895), (2029, 77410235), (2485, 63205379), (10145, 15482047), (14203, 11058605), (31151, 5042065), (71015, 2211721), (144059, 1090285), (155755, 1008413), (218057, 720295)]