16389045

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1451}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 28540512

約数和(自身を除く): 12151467

約数列:

[1, 3, 5, 9, 15, 45, 251, 753, 1255, 1451, 2259, 3765, 4353, 7255, 11295, 13059, 21765, 65295, 364201, 1092603, 1821005, 3277809, 5463015, 16389045]

約数ペア:

[(1, 16389045), (3, 5463015), (5, 3277809), (9, 1821005), (15, 1092603), (45, 364201), (251, 65295), (753, 21765), (1255, 13059), (1451, 11295), (2259, 7255), (3765, 4353)]