51155085

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 84446208

約数和(自身を除く): 33291123

約数列:

[1, 3, 5, 15, 41, 123, 205, 223, 373, 615, 669, 1115, 1119, 1865, 3345, 5595, 9143, 15293, 27429, 45715, 45879, 76465, 83179, 137145, 229395, 249537, 415895, 1247685, 3410339, 10231017, 17051695, 51155085]

約数ペア:

[(1, 51155085), (3, 17051695), (5, 10231017), (15, 3410339), (41, 1247685), (123, 415895), (205, 249537), (223, 229395), (373, 137145), (615, 83179), (669, 76465), (1115, 45879), (1119, 45715), (1865, 27429), (3345, 15293), (5595, 9143)]