109908145

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{3307}}^1$

素因数の和:3369

約数の個数: 24

約数和(自身を含む): 146240064

約数和(自身を除く): 36331919

約数列:

[1, 5, 17, 23, 85, 115, 289, 391, 1445, 1955, 3307, 6647, 16535, 33235, 56219, 76061, 281095, 380305, 955723, 1293037, 4778615, 6465185, 21981629, 109908145]

約数ペア:

[(1, 109908145), (5, 21981629), (17, 6465185), (23, 4778615), (85, 1293037), (115, 955723), (289, 380305), (391, 281095), (1445, 76061), (1955, 56219), (3307, 33235), (6647, 16535)]