16395665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 24143616

約数和(自身を除く): 7747951

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 997, 1265, 1495, 3289, 4985, 10967, 12961, 16445, 22931, 54835, 64805, 114655, 142571, 252241, 298103, 712855, 1261205, 1490515, 3279133, 16395665]

約数ペア:

[(1, 16395665), (5, 3279133), (11, 1490515), (13, 1261205), (23, 712855), (55, 298103), (65, 252241), (115, 142571), (143, 114655), (253, 64805), (299, 54835), (715, 22931), (997, 16445), (1265, 12961), (1495, 10967), (3289, 4985)]