8087145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 14736384

約数和(自身を除く): 6649239

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 2131, 3795, 6393, 10655, 23441, 31965, 49013, 70323, 117205, 147039, 245065, 351615, 539143, 735195, 1617429, 2695715, 8087145]

約数ペア:

[(1, 8087145), (3, 2695715), (5, 1617429), (11, 735195), (15, 539143), (23, 351615), (33, 245065), (55, 147039), (69, 117205), (115, 70323), (165, 49013), (253, 31965), (345, 23441), (759, 10655), (1265, 6393), (2131, 3795)]