2015235761

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{17117}}^1$

素因数の和:17285

約数の個数: 24

約数和(自身を含む): 2549897280

約数和(自身を除く): 534661519

約数列:

[1, 7, 11, 77, 121, 139, 847, 973, 1529, 10703, 16819, 17117, 117733, 119819, 188287, 1318009, 2071157, 2379263, 14498099, 16654841, 26171893, 183203251, 287890823, 2015235761]

約数ペア:

[(1, 2015235761), (7, 287890823), (11, 183203251), (77, 26171893), (121, 16654841), (139, 14498099), (847, 2379263), (973, 2071157), (1529, 1318009), (10703, 188287), (16819, 119819), (17117, 117733)]