86885095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 118609920

約数和(自身を除く): 31724825

約数列:

[1, 5, 11, 31, 55, 131, 155, 341, 389, 655, 1441, 1705, 1945, 4061, 4279, 7205, 12059, 20305, 21395, 44671, 50959, 60295, 132649, 223355, 254795, 560549, 663245, 1579729, 2802745, 7898645, 17377019, 86885095]

約数ペア:

[(1, 86885095), (5, 17377019), (11, 7898645), (31, 2802745), (55, 1579729), (131, 663245), (155, 560549), (341, 254795), (389, 223355), (655, 132649), (1441, 60295), (1705, 50959), (1945, 44671), (4061, 21395), (4279, 20305), (7205, 12059)]