71923865

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 95499648

約数和(自身を除く): 23575783

約数列:

[1, 5, 13, 47, 65, 169, 235, 611, 845, 1811, 3055, 7943, 9055, 23543, 39715, 85117, 117715, 306059, 425585, 1106521, 1530295, 5532605, 14384773, 71923865]

約数ペア:

[(1, 71923865), (5, 14384773), (13, 5532605), (47, 1530295), (65, 1106521), (169, 425585), (235, 306059), (611, 117715), (845, 85117), (1811, 39715), (3055, 23543), (7943, 9055)]