54173305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21977}}^1$

素因数の和:22028

約数の個数: 16

約数和(自身を含む): 71208720

約数和(自身を除く): 17035415

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 21977, 109885, 373609, 637333, 1868045, 3186665, 10834661, 54173305]

約数ペア:

[(1, 54173305), (5, 10834661), (17, 3186665), (29, 1868045), (85, 637333), (145, 373609), (493, 109885), (2465, 21977)]