15225380

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{941}}^1$

素因数の和:1759

約数の個数: 24

約数和(自身を含む): 32046840

約数和(自身を除く): 16821460

約数列:

[1, 2, 4, 5, 10, 20, 809, 941, 1618, 1882, 3236, 3764, 4045, 4705, 8090, 9410, 16180, 18820, 761269, 1522538, 3045076, 3806345, 7612690, 15225380]

約数ペア:

[(1, 15225380), (2, 7612690), (4, 3806345), (5, 3045076), (10, 1522538), (20, 761269), (809, 18820), (941, 16180), (1618, 9410), (1882, 8090), (3236, 4705), (3764, 4045)]