7138065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43261}}^1$

素因数の和:43280

約数の個数: 16

約数和(自身を含む): 12459456

約数和(自身を除く): 5321391

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 43261, 129783, 216305, 475871, 648915, 1427613, 2379355, 7138065]

約数ペア:

[(1, 7138065), (3, 2379355), (5, 1427613), (11, 648915), (15, 475871), (33, 216305), (55, 129783), (165, 43261)]