13554585

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 25945920

約数和(自身を除く): 12391335

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 139, 165, 197, 417, 495, 591, 695, 985, 1251, 1529, 1773, 2085, 2167, 2955, 4587, 6255, 6501, 7645, 8865, 10835, 13761, 19503, 22935, 27383, 32505, 68805, 82149, 97515, 136915, 246447, 301213, 410745, 903639, 1232235, 1506065, 2710917, 4518195, 13554585]

約数ペア:

[(1, 13554585), (3, 4518195), (5, 2710917), (9, 1506065), (11, 1232235), (15, 903639), (33, 410745), (45, 301213), (55, 246447), (99, 136915), (139, 97515), (165, 82149), (197, 68805), (417, 32505), (495, 27383), (591, 22935), (695, 19503), (985, 13761), (1251, 10835), (1529, 8865), (1773, 7645), (2085, 6501), (2167, 6255), (2955, 4587)]