49680404995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1103}}^1\times {\mathrm{16901}}^1$

素因数の和:18063

約数の個数: 32

約数和(自身を含む): 65831802624

約数和(自身を除く): 16151397629

約数列:

[1, 5, 13, 41, 65, 205, 533, 1103, 2665, 5515, 14339, 16901, 45223, 71695, 84505, 219713, 226115, 587899, 692941, 1098565, 2939495, 3464705, 9008233, 18641803, 45041165, 93209015, 242343439, 764313923, 1211717195, 3821569615, 9936080999, 49680404995]

約数ペア:

[(1, 49680404995), (5, 9936080999), (13, 3821569615), (41, 1211717195), (65, 764313923), (205, 242343439), (533, 93209015), (1103, 45041165), (2665, 18641803), (5515, 9008233), (14339, 3464705), (16901, 2939495), (45223, 1098565), (71695, 692941), (84505, 587899), (219713, 226115)]