900211145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1\times {\mathrm{5501}}^1$

素因数の和:6952

約数の個数: 16

約数和(自身を含む): 1128218112

約数和(自身を除く): 228006967

約数列:

[1, 5, 23, 115, 1423, 5501, 7115, 27505, 32729, 126523, 163645, 632615, 7827923, 39139615, 180042229, 900211145]

約数ペア:

[(1, 900211145), (5, 180042229), (23, 39139615), (115, 7827923), (1423, 632615), (5501, 163645), (7115, 126523), (27505, 32729)]