27883115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2879}}^1$

素因数の和:3046

約数の個数: 16

約数和(自身を含む): 36288000

約数和(自身を除く): 8404885

約数列:

[1, 5, 13, 65, 149, 745, 1937, 2879, 9685, 14395, 37427, 187135, 428971, 2144855, 5576623, 27883115]

約数ペア:

[(1, 27883115), (5, 5576623), (13, 2144855), (65, 428971), (149, 187135), (745, 37427), (1937, 14395), (2879, 9685)]