274747395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1408961}}^1$

素因数の和:1408982

約数の個数: 16

約数和(自身を含む): 473411232

約数和(自身を除く): 198663837

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1408961, 4226883, 7044805, 18316493, 21134415, 54949479, 91582465, 274747395]

約数ペア:

[(1, 274747395), (3, 91582465), (5, 54949479), (13, 21134415), (15, 18316493), (39, 7044805), (65, 4226883), (195, 1408961)]