8289215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5197}}^1$

素因数の和:5242

約数の個数: 16

約数和(自身を含む): 11227680

約数和(自身を除く): 2938465

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 5197, 25985, 57167, 150713, 285835, 753565, 1657843, 8289215]

約数ペア:

[(1, 8289215), (5, 1657843), (11, 753565), (29, 285835), (55, 150713), (145, 57167), (319, 25985), (1595, 5197)]