11218045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 14335488

約数和(自身を除く): 3117443

約数列:

[1, 5, 17, 85, 271, 487, 1355, 2435, 4607, 8279, 23035, 41395, 131977, 659885, 2243609, 11218045]

約数ペア:

[(1, 11218045), (5, 2243609), (17, 659885), (85, 131977), (271, 41395), (487, 23035), (1355, 8279), (2435, 4607)]