12221527285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{20347}}^1$

素因数の和:20593

約数の個数: 32

約数和(自身を含む): 16338304512

約数和(自身を除く): 4116777227

約数列:

[1, 5, 11, 55, 67, 163, 335, 737, 815, 1793, 3685, 8965, 10921, 20347, 54605, 101735, 120131, 223817, 600655, 1119085, 1363249, 3316561, 6816245, 14995739, 16582805, 36482171, 74978695, 182410855, 222209587, 1111047935, 2444305457, 12221527285]

約数ペア:

[(1, 12221527285), (5, 2444305457), (11, 1111047935), (55, 222209587), (67, 182410855), (163, 74978695), (335, 36482171), (737, 16582805), (815, 14995739), (1793, 6816245), (3685, 3316561), (8965, 1363249), (10921, 1119085), (20347, 600655), (54605, 223817), (101735, 120131)]