85013957

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 23850043

約数列:

[1, 7, 17, 23, 89, 119, 161, 349, 391, 623, 1513, 2047, 2443, 2737, 5933, 8027, 10591, 14329, 31061, 34799, 41531, 56189, 136459, 217427, 243593, 528037, 714403, 955213, 3696259, 5000821, 12144851, 85013957]

約数ペア:

[(1, 85013957), (7, 12144851), (17, 5000821), (23, 3696259), (89, 955213), (119, 714403), (161, 528037), (349, 243593), (391, 217427), (623, 136459), (1513, 56189), (2047, 41531), (2443, 34799), (2737, 31061), (5933, 14329), (8027, 10591)]