138101315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109171}}^1$

素因数の和:109210

約数の個数: 16

約数和(自身を含む): 188649216

約数和(自身を除く): 50547901

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 109171, 545855, 1200881, 2510933, 6004405, 12554665, 27620263, 138101315]

約数ペア:

[(1, 138101315), (5, 27620263), (11, 12554665), (23, 6004405), (55, 2510933), (115, 1200881), (253, 545855), (1265, 109171)]