123260319215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{77279197}}^1$

素因数の和:77279242

約数の個数: 16

約数和(自身を含む): 166923067680

約数和(自身を除く): 43662748465

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 77279197, 386395985, 850071167, 2241096713, 4250355835, 11205483565, 24652063843, 123260319215]

約数ペア:

[(1, 123260319215), (5, 24652063843), (11, 11205483565), (29, 4250355835), (55, 2241096713), (145, 850071167), (319, 386395985), (1595, 77279197)]