13881285

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 27181440

約数和(自身を除く): 13300155

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 967, 1305, 1595, 2871, 2901, 4785, 4835, 8703, 10637, 14355, 14505, 28043, 31911, 43515, 53185, 84129, 95733, 140215, 159555, 252387, 308473, 420645, 478665, 925419, 1261935, 1542365, 2776257, 4627095, 13881285]

約数ペア:

[(1, 13881285), (3, 4627095), (5, 2776257), (9, 1542365), (11, 1261935), (15, 925419), (29, 478665), (33, 420645), (45, 308473), (55, 252387), (87, 159555), (99, 140215), (145, 95733), (165, 84129), (261, 53185), (319, 43515), (435, 31911), (495, 28043), (957, 14505), (967, 14355), (1305, 10637), (1595, 8703), (2871, 4835), (2901, 4785)]