273855985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{4339}}^1$

素因数の和:5328

約数の個数: 16

約数和(自身を含む): 354352320

約数和(自身を除く): 80496335

約数列:

[1, 5, 13, 65, 971, 4339, 4855, 12623, 21695, 56407, 63115, 282035, 4213169, 21065845, 54771197, 273855985]

約数ペア:

[(1, 273855985), (5, 54771197), (13, 21065845), (65, 4213169), (971, 282035), (4339, 63115), (4855, 56407), (12623, 21695)]