71786955

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{53773}}^1$

素因数の和:53870

約数の個数: 16

約数和(自身を含む): 116151840

約数和(自身を除く): 44364885

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 53773, 161319, 268865, 806595, 4785797, 14357391, 23928985, 71786955]

約数ペア:

[(1, 71786955), (3, 23928985), (5, 14357391), (15, 4785797), (89, 806595), (267, 268865), (445, 161319), (1335, 53773)]