4387481855

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{81077}}^1$

素因数の和:81298

約数の個数: 16

約数和(自身を含む): 5370606720

約数和(自身を除く): 983124865

約数列:

[1, 5, 79, 137, 395, 685, 10823, 54115, 81077, 405385, 6405083, 11107549, 32025415, 55537745, 877496371, 4387481855]

約数ペア:

[(1, 4387481855), (5, 877496371), (79, 55537745), (137, 32025415), (395, 11107549), (685, 6405083), (10823, 405385), (54115, 81077)]