27848275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12241}}^1$

素因数の和:12271

約数の個数: 24

約数和(自身を含む): 42504224

約数和(自身を除く): 14655949

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 12241, 61205, 85687, 159133, 306025, 428435, 795665, 1113931, 2142175, 3978325, 5569655, 27848275]

約数ペア:

[(1, 27848275), (5, 5569655), (7, 3978325), (13, 2142175), (25, 1113931), (35, 795665), (65, 428435), (91, 306025), (175, 159133), (325, 85687), (455, 61205), (2275, 12241)]