9016455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 16879104

約数和(自身を除く): 7862649

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 1997, 4515, 5991, 9985, 13979, 29955, 41937, 69895, 85871, 209685, 257613, 429355, 601097, 1288065, 1803291, 3005485, 9016455]

約数ペア:

[(1, 9016455), (3, 3005485), (5, 1803291), (7, 1288065), (15, 601097), (21, 429355), (35, 257613), (43, 209685), (105, 85871), (129, 69895), (215, 41937), (301, 29955), (645, 13979), (903, 9985), (1505, 5991), (1997, 4515)]