8221965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 14670720

約数和(自身を除く): 6448755

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 1697, 4845, 5091, 8485, 25455, 28849, 32243, 86547, 96729, 144245, 161215, 432735, 483645, 548131, 1644393, 2740655, 8221965]

約数ペア:

[(1, 8221965), (3, 2740655), (5, 1644393), (15, 548131), (17, 483645), (19, 432735), (51, 161215), (57, 144245), (85, 96729), (95, 86547), (255, 32243), (285, 28849), (323, 25455), (969, 8485), (1615, 5091), (1697, 4845)]