72815585

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1579}}^1$

素因数の和:2008

約数の個数: 16

約数和(自身を含む): 91463040

約数和(自身を除く): 18647455

約数列:

[1, 5, 23, 115, 401, 1579, 2005, 7895, 9223, 36317, 46115, 181585, 633179, 3165895, 14563117, 72815585]

約数ペア:

[(1, 72815585), (5, 14563117), (23, 3165895), (115, 633179), (401, 181585), (1579, 46115), (2005, 36317), (7895, 9223)]