2087685215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1153}}^1\times {\mathrm{4703}}^1$

素因数の和:5879

約数の個数: 32

約数和(自身を含む): 3126767616

約数和(自身を除く): 1039082401

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 1153, 4703, 5765, 8071, 12683, 23515, 32921, 40355, 51733, 63415, 88781, 164605, 258665, 362131, 443905, 1810655, 5422559, 27112795, 37957913, 59648149, 189789565, 298240745, 417537043, 2087685215]

約数ペア:

[(1, 2087685215), (5, 417537043), (7, 298240745), (11, 189789565), (35, 59648149), (55, 37957913), (77, 27112795), (385, 5422559), (1153, 1810655), (4703, 443905), (5765, 362131), (8071, 258665), (12683, 164605), (23515, 88781), (32921, 63415), (40355, 51733)]