26660115

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1523}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 46360080

約数和(自身を除く): 19699965

約数列:

[1, 3, 5, 9, 15, 45, 389, 1167, 1523, 1945, 3501, 4569, 5835, 7615, 13707, 17505, 22845, 68535, 592447, 1777341, 2962235, 5332023, 8886705, 26660115]

約数ペア:

[(1, 26660115), (3, 8886705), (5, 5332023), (9, 2962235), (15, 1777341), (45, 592447), (389, 68535), (1167, 22845), (1523, 17505), (1945, 13707), (3501, 7615), (4569, 5835)]