27964200045

素因数分解:

$3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1087}}^1\times {\mathrm{2089}}^1$

素因数の和:4005

約数の個数: 32

約数和(自身を含む): 44859893760

約数和(自身を除く): 16895693715

約数列:

[1, 3, 5, 15, 821, 1087, 2089, 2463, 3261, 4105, 5435, 6267, 10445, 12315, 16305, 31335, 892427, 1715069, 2270743, 2677281, 4462135, 5145207, 6812229, 8575345, 11353715, 13386405, 25726035, 34061145, 1864280003, 5592840009, 9321400015, 27964200045]

約数ペア:

[(1, 27964200045), (3, 9321400015), (5, 5592840009), (15, 1864280003), (821, 34061145), (1087, 25726035), (2089, 13386405), (2463, 11353715), (3261, 8575345), (4105, 6812229), (5435, 5145207), (6267, 4462135), (10445, 2677281), (12315, 2270743), (16305, 1715069), (31335, 892427)]