15209050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 31035960

約数和(自身を除く): 15826910

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 493, 617, 725, 850, 986, 1234, 1450, 2465, 3085, 4930, 6170, 10489, 12325, 15425, 17893, 20978, 24650, 30850, 35786, 52445, 89465, 104890, 178930, 262225, 304181, 447325, 524450, 608362, 894650, 1520905, 3041810, 7604525, 15209050]

約数ペア:

[(1, 15209050), (2, 7604525), (5, 3041810), (10, 1520905), (17, 894650), (25, 608362), (29, 524450), (34, 447325), (50, 304181), (58, 262225), (85, 178930), (145, 104890), (170, 89465), (290, 52445), (425, 35786), (493, 30850), (617, 24650), (725, 20978), (850, 17893), (986, 15425), (1234, 12325), (1450, 10489), (2465, 6170), (3085, 4930)]