13026915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26317}}^1$

素因数の和:26339

約数の個数: 24

約数和(自身を含む): 24633648

約数和(自身を除く): 11606733

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 26317, 78951, 131585, 236853, 289487, 394755, 868461, 1184265, 1447435, 2605383, 4342305, 13026915]

約数ペア:

[(1, 13026915), (3, 4342305), (5, 2605383), (9, 1447435), (11, 1184265), (15, 868461), (33, 394755), (45, 289487), (55, 236853), (99, 131585), (165, 78951), (495, 26317)]