117315215

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{4273}}^1$

素因数の和:4331

約数の個数: 24

約数和(自身を含む): 157454160

約数和(自身を除く): 40138945

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1445, 1615, 4273, 5491, 21365, 27455, 72641, 81187, 363205, 405935, 1234897, 1380179, 6174485, 6900895, 23463043, 117315215]

約数ペア:

[(1, 117315215), (5, 23463043), (17, 6900895), (19, 6174485), (85, 1380179), (95, 1234897), (289, 405935), (323, 363205), (1445, 81187), (1615, 72641), (4273, 27455), (5491, 21365)]