8480285

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 11376288

約数和(自身を除く): 2896003

約数列:

[1, 5, 11, 55, 107, 121, 131, 535, 605, 655, 1177, 1441, 5885, 7205, 12947, 14017, 15851, 64735, 70085, 79255, 154187, 770935, 1696057, 8480285]

約数ペア:

[(1, 8480285), (5, 1696057), (11, 770935), (55, 154187), (107, 79255), (121, 70085), (131, 64735), (535, 15851), (605, 14017), (655, 12947), (1177, 7205), (1441, 5885)]