16080331315

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 20419257600

約数和(自身を除く): 4338926285

約数列:

[1, 5, 31, 67, 155, 199, 251, 335, 961, 995, 1255, 2077, 4805, 6169, 7781, 10385, 13333, 16817, 30845, 38905, 49949, 64387, 66665, 84085, 191239, 241211, 249745, 321935, 413323, 521327, 956195, 1206055, 1548419, 2066615, 2606635, 3346583, 7742095, 12813013, 16161137, 16732915, 48000989, 64065065, 80805685, 103744073, 240004945, 518720365, 3216066263, 16080331315]

約数ペア:

[(1, 16080331315), (5, 3216066263), (31, 518720365), (67, 240004945), (155, 103744073), (199, 80805685), (251, 64065065), (335, 48000989), (961, 16732915), (995, 16161137), (1255, 12813013), (2077, 7742095), (4805, 3346583), (6169, 2606635), (7781, 2066615), (10385, 1548419), (13333, 1206055), (16817, 956195), (30845, 521327), (38905, 413323), (49949, 321935), (64387, 249745), (66665, 241211), (84085, 191239)]