311949135

素因数分解:

$3^2\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{2861}}^1$

素因数の和:5295

約数の個数: 24

約数和(自身を含む): 541124064

約数和(自身を除く): 229174929

約数列:

[1, 3, 5, 9, 15, 45, 2423, 2861, 7269, 8583, 12115, 14305, 21807, 25749, 36345, 42915, 109035, 128745, 6932203, 20796609, 34661015, 62389827, 103983045, 311949135]

約数ペア:

[(1, 311949135), (3, 103983045), (5, 62389827), (9, 34661015), (15, 20796609), (45, 6932203), (2423, 128745), (2861, 109035), (7269, 42915), (8583, 36345), (12115, 25749), (14305, 21807)]