12892385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 17884800

約数和(自身を除く): 4992415

約数列:

[1, 5, 11, 29, 55, 59, 137, 145, 295, 319, 649, 685, 1507, 1595, 1711, 3245, 3973, 7535, 8083, 8555, 18821, 19865, 40415, 43703, 88913, 94105, 218515, 234407, 444565, 1172035, 2578477, 12892385]

約数ペア:

[(1, 12892385), (5, 2578477), (11, 1172035), (29, 444565), (55, 234407), (59, 218515), (137, 94105), (145, 88913), (295, 43703), (319, 40415), (649, 19865), (685, 18821), (1507, 8555), (1595, 8083), (1711, 7535), (3245, 3973)]