27109995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3821}}^1$

素因数の和:3883

約数の個数: 32

約数和(自身を含む): 48432384

約数和(自身を除く): 21322389

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 3821, 7095, 11463, 19105, 42031, 57315, 126093, 164303, 210155, 492909, 630465, 821515, 1807333, 2464545, 5421999, 9036665, 27109995]

約数ペア:

[(1, 27109995), (3, 9036665), (5, 5421999), (11, 2464545), (15, 1807333), (33, 821515), (43, 630465), (55, 492909), (129, 210155), (165, 164303), (215, 126093), (473, 57315), (645, 42031), (1419, 19105), (2365, 11463), (3821, 7095)]