63986585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 87816960

約数和(自身を除く): 23830375

約数列:

[1, 5, 13, 19, 65, 95, 197, 247, 263, 985, 1235, 1315, 2561, 3419, 3743, 4997, 12805, 17095, 18715, 24985, 48659, 51811, 64961, 243295, 259055, 324805, 673543, 984409, 3367715, 4922045, 12797317, 63986585]

約数ペア:

[(1, 63986585), (5, 12797317), (13, 4922045), (19, 3367715), (65, 984409), (95, 673543), (197, 324805), (247, 259055), (263, 243295), (985, 64961), (1235, 51811), (1315, 48659), (2561, 24985), (3419, 18715), (3743, 17095), (4997, 12805)]