207917285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{7129}}^1$

素因数の和:7460

約数の個数: 16

約数和(自身を含む): 263524800

約数和(自身を除く): 55607515

約数列:

[1, 5, 19, 95, 307, 1535, 5833, 7129, 29165, 35645, 135451, 677255, 2188603, 10943015, 41583457, 207917285]

約数ペア:

[(1, 207917285), (5, 41583457), (19, 10943015), (95, 2188603), (307, 677255), (1535, 135451), (5833, 35645), (7129, 29165)]