251114450495

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{39514469}}^1$

素因数の和:39514546

約数の個数: 16

約数和(自身を含む): 318644686080

約数和(自身を除く): 67530235585

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 39514469, 197572345, 1224948539, 1620093229, 6124742695, 8100466145, 50222890099, 251114450495]

約数ペア:

[(1, 251114450495), (5, 50222890099), (31, 8100466145), (41, 6124742695), (155, 1620093229), (205, 1224948539), (1271, 197572345), (6355, 39514469)]