27842855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4889}}^1$

素因数の和:4978

約数の個数: 16

約数和(自身を含む): 35912160

約数和(自身を除く): 8069305

約数列:

[1, 5, 17, 67, 85, 335, 1139, 4889, 5695, 24445, 83113, 327563, 415565, 1637815, 5568571, 27842855]

約数ペア:

[(1, 27842855), (5, 5568571), (17, 1637815), (67, 415565), (85, 327563), (335, 83113), (1139, 24445), (4889, 5695)]