27208885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 37677312

約数和(自身を除く): 10468427

約数列:

[1, 5, 11, 23, 55, 115, 137, 157, 253, 685, 785, 1265, 1507, 1727, 3151, 3611, 7535, 8635, 15755, 18055, 21509, 34661, 39721, 107545, 173305, 198605, 236599, 494707, 1182995, 2473535, 5441777, 27208885]

約数ペア:

[(1, 27208885), (5, 5441777), (11, 2473535), (23, 1182995), (55, 494707), (115, 236599), (137, 198605), (157, 173305), (253, 107545), (685, 39721), (785, 34661), (1265, 21509), (1507, 18055), (1727, 15755), (3151, 8635), (3611, 7535)]