215177185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{5231}}^1$

素因数の和:5688

約数の個数: 16

約数和(自身を含む): 272482560

約数和(自身を除く): 57305375

約数列:

[1, 5, 19, 95, 433, 2165, 5231, 8227, 26155, 41135, 99389, 496945, 2265023, 11325115, 43035437, 215177185]

約数ペア:

[(1, 215177185), (5, 43035437), (19, 11325115), (95, 2265023), (433, 496945), (2165, 99389), (5231, 41135), (8227, 26155)]