15566265

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 33022080

約数和(自身を除く): 17455815

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 41, 45, 55, 59, 65, 99, 117, 123, 143, 165, 177, 195, 205, 295, 369, 429, 451, 495, 531, 533, 585, 615, 649, 715, 767, 885, 1287, 1353, 1599, 1845, 1947, 2145, 2255, 2301, 2419, 2655, 2665, 3245, 3835, 4059, 4797, 5841, 5863, 6435, 6765, 6903, 7257, 7995, 8437, 9735, 11505, 12095, 17589, 20295, 21771, 23985, 25311, 26609, 29205, 29315, 31447, 34515, 36285, 42185, 52767, 75933, 79827, 87945, 94341, 108855, 126555, 133045, 157235, 239481, 263835, 283023, 345917, 379665, 399135, 471705, 1037751, 1197405, 1415115, 1729585, 3113253, 5188755, 15566265]

約数ペア:

[(1, 15566265), (3, 5188755), (5, 3113253), (9, 1729585), (11, 1415115), (13, 1197405), (15, 1037751), (33, 471705), (39, 399135), (41, 379665), (45, 345917), (55, 283023), (59, 263835), (65, 239481), (99, 157235), (117, 133045), (123, 126555), (143, 108855), (165, 94341), (177, 87945), (195, 79827), (205, 75933), (295, 52767), (369, 42185), (429, 36285), (451, 34515), (495, 31447), (531, 29315), (533, 29205), (585, 26609), (615, 25311), (649, 23985), (715, 21771), (767, 20295), (885, 17589), (1287, 12095), (1353, 11505), (1599, 9735), (1845, 8437), (1947, 7995), (2145, 7257), (2255, 6903), (2301, 6765), (2419, 6435), (2655, 5863), (2665, 5841), (3245, 4797), (3835, 4059)]