61139985

素因数分解:

$3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{10267}}^1$

素因数の和:10672

約数の個数: 16

約数和(自身を含む): 98079936

約数和(自身を除く): 36939951

約数列:

[1, 3, 5, 15, 397, 1191, 1985, 5955, 10267, 30801, 51335, 154005, 4075999, 12227997, 20379995, 61139985]

約数ペア:

[(1, 61139985), (3, 20379995), (5, 12227997), (15, 4075999), (397, 154005), (1191, 51335), (1985, 30801), (5955, 10267)]