61233295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 80640000

約数和(自身を除く): 19406705

約数列:

[1, 5, 19, 41, 79, 95, 199, 205, 395, 779, 995, 1501, 3239, 3781, 3895, 7505, 8159, 15721, 16195, 18905, 40795, 61541, 78605, 155021, 298699, 307705, 644561, 775105, 1493495, 3222805, 12246659, 61233295]

約数ペア:

[(1, 61233295), (5, 12246659), (19, 3222805), (41, 1493495), (79, 775105), (95, 644561), (199, 307705), (205, 298699), (395, 155021), (779, 78605), (995, 61541), (1501, 40795), (3239, 18905), (3781, 16195), (3895, 15721), (7505, 8159)]