50894155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 68302080

約数和(自身を除く): 17407925

約数列:

[1, 5, 13, 43, 65, 131, 139, 215, 559, 655, 695, 1703, 1807, 2795, 5633, 5977, 8515, 9035, 18209, 28165, 29885, 73229, 77701, 91045, 236717, 366145, 388505, 782987, 1183585, 3914935, 10178831, 50894155]

約数ペア:

[(1, 50894155), (5, 10178831), (13, 3914935), (43, 1183585), (65, 782987), (131, 388505), (139, 366145), (215, 236717), (559, 91045), (655, 77701), (695, 73229), (1703, 29885), (1807, 28165), (2795, 18209), (5633, 9035), (5977, 8515)]