123854328195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{635150401}}^1$

素因数の和:635150422

約数の個数: 16

約数和(自身を含む): 213410535072

約数和(自身を除く): 89556206877

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 635150401, 1905451203, 3175752005, 8256955213, 9527256015, 24770865639, 41284776065, 123854328195]

約数ペア:

[(1, 123854328195), (3, 41284776065), (5, 24770865639), (13, 9527256015), (15, 8256955213), (39, 3175752005), (65, 1905451203), (195, 635150401)]