49574985

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25229}}^1$

素因数の和:25368

約数の個数: 16

約数和(自身を含む): 79928640

約数和(自身を除く): 30353655

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 25229, 75687, 126145, 378435, 3304999, 9914997, 16524995, 49574985]

約数ペア:

[(1, 49574985), (3, 16524995), (5, 9914997), (15, 3304999), (131, 378435), (393, 126145), (655, 75687), (1965, 25229)]