156720477615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2917}}^1\times {\mathrm{275521}}^1$

素因数の和:278459

約数の個数: 32

約数和(自身を含む): 270134993856

約数和(自身を除く): 113414516241

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2917, 8751, 14585, 37921, 43755, 113763, 189605, 275521, 568815, 826563, 1377605, 3581773, 4132815, 10745319, 17908865, 53726595, 803694757, 2411084271, 4018473785, 10448031841, 12055421355, 31344095523, 52240159205, 156720477615]

約数ペア:

[(1, 156720477615), (3, 52240159205), (5, 31344095523), (13, 12055421355), (15, 10448031841), (39, 4018473785), (65, 2411084271), (195, 803694757), (2917, 53726595), (8751, 17908865), (14585, 10745319), (37921, 4132815), (43755, 3581773), (113763, 1377605), (189605, 826563), (275521, 568815)]