71106495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{278849}}^1$

素因数の和:278874

約数の個数: 16

約数和(自身を含む): 120463200

約数和(自身を除く): 49356705

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 278849, 836547, 1394245, 4182735, 4740433, 14221299, 23702165, 71106495]

約数ペア:

[(1, 71106495), (3, 23702165), (5, 14221299), (15, 4740433), (17, 4182735), (51, 1394245), (85, 836547), (255, 278849)]