1241918495

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1549}}^1\times {\mathrm{3911}}^1$

素因数の和:5506

約数の個数: 16

約数和(自身を含む): 1528027200

約数和(自身を除く): 286108705

約数列:

[1, 5, 41, 205, 1549, 3911, 7745, 19555, 63509, 160351, 317545, 801755, 6058139, 30290695, 248383699, 1241918495]

約数ペア:

[(1, 1241918495), (5, 248383699), (41, 30290695), (205, 6058139), (1549, 801755), (3911, 317545), (7745, 160351), (19555, 63509)]