2247274315

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{285731}}^1$

素因数の和:285771

約数の個数: 24

約数和(自身を含む): 3192197904

約数和(自身を除く): 944923589

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 285731, 1428655, 3143041, 3714503, 15715205, 18572515, 34573451, 40859533, 172867255, 204297665, 449454863, 2247274315]

約数ペア:

[(1, 2247274315), (5, 449454863), (11, 204297665), (13, 172867255), (55, 40859533), (65, 34573451), (121, 18572515), (143, 15715205), (605, 3714503), (715, 3143041), (1573, 1428655), (7865, 285731)]