12228345

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{619}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 21278400

約数和(自身を除く): 9050055

約数列:

[1, 3, 5, 9, 15, 45, 439, 619, 1317, 1857, 2195, 3095, 3951, 5571, 6585, 9285, 19755, 27855, 271741, 815223, 1358705, 2445669, 4076115, 12228345]

約数ペア:

[(1, 12228345), (3, 4076115), (5, 2445669), (9, 1358705), (15, 815223), (45, 271741), (439, 27855), (619, 19755), (1317, 9285), (1857, 6585), (2195, 5571), (3095, 3951)]