220657635

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1$

素因数の和:1233

約数の個数: 64

約数和(自身を含む): 431424000

約数和(自身を除く): 210766365

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 139, 165, 297, 417, 495, 695, 1069, 1251, 1485, 1529, 2085, 3207, 3753, 4587, 5345, 6255, 7645, 9621, 11759, 13761, 16035, 18765, 22935, 28863, 35277, 41283, 48105, 58795, 68805, 105831, 144315, 148591, 176385, 206415, 317493, 445773, 529155, 742955, 1337319, 1587465, 1634501, 2228865, 4011957, 4903503, 6686595, 8172505, 14710509, 20059785, 24517515, 44131527, 73552545, 220657635]

約数ペア:

[(1, 220657635), (3, 73552545), (5, 44131527), (9, 24517515), (11, 20059785), (15, 14710509), (27, 8172505), (33, 6686595), (45, 4903503), (55, 4011957), (99, 2228865), (135, 1634501), (139, 1587465), (165, 1337319), (297, 742955), (417, 529155), (495, 445773), (695, 317493), (1069, 206415), (1251, 176385), (1485, 148591), (1529, 144315), (2085, 105831), (3207, 68805), (3753, 58795), (4587, 48105), (5345, 41283), (6255, 35277), (7645, 28863), (9621, 22935), (11759, 18765), (13761, 16035)]