71796225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41621}}^1$

素因数の和:41657

約数の個数: 24

約数和(自身を含む): 123867072

約数和(自身を除く): 52070847

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 41621, 124863, 208105, 624315, 957283, 1040525, 2871849, 3121575, 4786415, 14359245, 23932075, 71796225]

約数ペア:

[(1, 71796225), (3, 23932075), (5, 14359245), (15, 4786415), (23, 3121575), (25, 2871849), (69, 1040525), (75, 957283), (115, 624315), (345, 208105), (575, 124863), (1725, 41621)]