72135805

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{15733}}^1$

素因数の和:15876

約数の個数: 16

約数和(自身を含む): 99690624

約数和(自身を除く): 27554819

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 15733, 78665, 110131, 550655, 2061023, 10305115, 14427161, 72135805]

約数ペア:

[(1, 72135805), (5, 14427161), (7, 10305115), (35, 2061023), (131, 550655), (655, 110131), (917, 78665), (4585, 15733)]