268609545

素因数分解:

$3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{11867}}^1$

素因数の和:12381

約数の個数: 24

約数和(自身を含む): 466554816

約数和(自身を除く): 197945271

約数列:

[1, 3, 5, 9, 15, 45, 503, 1509, 2515, 4527, 7545, 11867, 22635, 35601, 59335, 106803, 178005, 534015, 5969101, 17907303, 29845505, 53721909, 89536515, 268609545]

約数ペア:

[(1, 268609545), (3, 89536515), (5, 53721909), (9, 29845505), (15, 17907303), (45, 5969101), (503, 534015), (1509, 178005), (2515, 106803), (4527, 59335), (7545, 35601), (11867, 22635)]