1225685968585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{3019}}^1\times {\mathrm{12721}}^1$

素因数の和:16249

約数の個数: 32

約数和(自身を含む): 1587839944320

約数和(自身を除く): 362153975735

約数列:

[1, 5, 13, 65, 491, 2455, 3019, 6383, 12721, 15095, 31915, 39247, 63605, 165373, 196235, 826865, 1482329, 6246011, 7411645, 19270277, 31230055, 38404699, 81198143, 96351385, 192023495, 405990715, 499261087, 2496305435, 18856707209, 94283536045, 245137193717, 1225685968585]

約数ペア:

[(1, 1225685968585), (5, 245137193717), (13, 94283536045), (65, 18856707209), (491, 2496305435), (2455, 499261087), (3019, 405990715), (6383, 192023495), (12721, 96351385), (15095, 81198143), (31915, 38404699), (39247, 31230055), (63605, 19270277), (165373, 7411645), (196235, 6246011), (826865, 1482329)]