1127979215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{707197}}^1$

素因数の和:707242

約数の個数: 16

約数和(自身を含む): 1527547680

約数和(自身を除く): 399568465

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 707197, 3535985, 7779167, 20508713, 38895835, 102543565, 225595843, 1127979215]

約数ペア:

[(1, 1127979215), (5, 225595843), (11, 102543565), (29, 38895835), (55, 20508713), (145, 7779167), (319, 3535985), (1595, 707197)]