109913005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{28219}}^1$

素因数の和:28284

約数の個数: 16

約数和(自身を含む): 142228800

約数和(自身を除く): 32315795

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 28219, 141095, 536161, 1156979, 2680805, 5784895, 21982601, 109913005]

約数ペア:

[(1, 109913005), (5, 21982601), (19, 5784895), (41, 2680805), (95, 1156979), (205, 536161), (779, 141095), (3895, 28219)]