173494295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{72139}}^1$

素因数の和:72194

約数の個数: 16

約数和(自身を含む): 230270880

約数和(自身を除く): 56776585

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 72139, 360695, 937807, 2669143, 4689035, 13345715, 34698859, 173494295]

約数ペア:

[(1, 173494295), (5, 34698859), (13, 13345715), (37, 4689035), (65, 2669143), (185, 937807), (481, 360695), (2405, 72139)]