57164455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 76204800

約数和(自身を除く): 19040345

約数列:

[1, 5, 17, 41, 47, 85, 205, 235, 349, 697, 799, 1745, 1927, 3485, 3995, 5933, 9635, 14309, 16403, 29665, 32759, 71545, 82015, 163795, 243253, 278851, 672523, 1216265, 1394255, 3362615, 11432891, 57164455]

約数ペア:

[(1, 57164455), (5, 11432891), (17, 3362615), (41, 1394255), (47, 1216265), (85, 672523), (205, 278851), (235, 243253), (349, 163795), (697, 82015), (799, 71545), (1745, 32759), (1927, 29665), (3485, 16403), (3995, 14309), (5933, 9635)]