1264495705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{78467}}^1$

素因数の和:78776

約数の個数: 16

約数和(自身を含む): 1661010624

約数和(自身を除く): 396514919

約数列:

[1, 5, 11, 55, 293, 1465, 3223, 16115, 78467, 392335, 863137, 4315685, 22990831, 114954155, 252899141, 1264495705]

約数ペア:

[(1, 1264495705), (5, 252899141), (11, 114954155), (55, 22990831), (293, 4315685), (1465, 863137), (3223, 392335), (16115, 78467)]