54839985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{997}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 92933760

約数和(自身を除く): 38093775

約数列:

[1, 3, 5, 15, 19, 57, 95, 193, 285, 579, 965, 997, 2895, 2991, 3667, 4985, 11001, 14955, 18335, 18943, 55005, 56829, 94715, 192421, 284145, 577263, 962105, 2886315, 3655999, 10967997, 18279995, 54839985]

約数ペア:

[(1, 54839985), (3, 18279995), (5, 10967997), (15, 3655999), (19, 2886315), (57, 962105), (95, 577263), (193, 284145), (285, 192421), (579, 94715), (965, 56829), (997, 55005), (2895, 18943), (2991, 18335), (3667, 14955), (4985, 11001)]