11266645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 15523200

約数和(自身を除く): 4256555

約数列:

[1, 5, 13, 29, 43, 65, 139, 145, 215, 377, 559, 695, 1247, 1807, 1885, 2795, 4031, 5977, 6235, 9035, 16211, 20155, 29885, 52403, 77701, 81055, 173333, 262015, 388505, 866665, 2253329, 11266645]

約数ペア:

[(1, 11266645), (5, 2253329), (13, 866665), (29, 388505), (43, 262015), (65, 173333), (139, 81055), (145, 77701), (215, 52403), (377, 29885), (559, 20155), (695, 16211), (1247, 9035), (1807, 6235), (1885, 5977), (2795, 4031)]