18011245

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30271}}^1$

素因数の和:30300

約数の個数: 16

約数和(自身を含む): 26155008

約数和(自身を除く): 8143763

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 30271, 151355, 211897, 514607, 1059485, 2573035, 3602249, 18011245]

約数ペア:

[(1, 18011245), (5, 3602249), (7, 2573035), (17, 1059485), (35, 514607), (85, 211897), (119, 151355), (595, 30271)]