13728250

素因数分解:

$2^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 26030160

約数和(自身を除く): 12301910

約数列:

[1, 2, 5, 10, 25, 50, 89, 125, 178, 250, 445, 617, 890, 1234, 2225, 3085, 4450, 6170, 11125, 15425, 22250, 30850, 54913, 77125, 109826, 154250, 274565, 549130, 1372825, 2745650, 6864125, 13728250]

約数ペア:

[(1, 13728250), (2, 6864125), (5, 2745650), (10, 1372825), (25, 549130), (50, 274565), (89, 154250), (125, 109826), (178, 77125), (250, 54913), (445, 30850), (617, 22250), (890, 15425), (1234, 11125), (2225, 6170), (3085, 4450)]