11872905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 21178368

約数和(自身を除く): 9305463

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1531, 1551, 2585, 4593, 7655, 7755, 16841, 22965, 50523, 71957, 84205, 215871, 252615, 359785, 791527, 1079355, 2374581, 3957635, 11872905]

約数ペア:

[(1, 11872905), (3, 3957635), (5, 2374581), (11, 1079355), (15, 791527), (33, 359785), (47, 252615), (55, 215871), (141, 84205), (165, 71957), (235, 50523), (517, 22965), (705, 16841), (1531, 7755), (1551, 7655), (2585, 4593)]