13565915

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 18960480

約数和(自身を除く): 5394565

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 1319, 2057, 6595, 10285, 14509, 22423, 72545, 112115, 159599, 246653, 797995, 1233265, 2713183, 13565915]

約数ペア:

[(1, 13565915), (5, 2713183), (11, 1233265), (17, 797995), (55, 246653), (85, 159599), (121, 112115), (187, 72545), (605, 22423), (935, 14509), (1319, 10285), (2057, 6595)]