181508265

素因数分解:

$3^2\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{2803}}^1$

素因数の和:4253

約数の個数: 24

約数和(自身を含む): 314945280

約数和(自身を除く): 133437015

約数列:

[1, 3, 5, 9, 15, 45, 1439, 2803, 4317, 7195, 8409, 12951, 14015, 21585, 25227, 42045, 64755, 126135, 4033517, 12100551, 20167585, 36301653, 60502755, 181508265]

約数ペア:

[(1, 181508265), (3, 60502755), (5, 36301653), (9, 20167585), (15, 12100551), (45, 4033517), (1439, 126135), (2803, 64755), (4317, 42045), (7195, 25227), (8409, 21585), (12951, 14015)]