419442445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73651}}^1$

素因数の和:73740

約数の個数: 16

約数和(自身を含む): 540900288

約数和(自身を除く): 121457843

約数列:

[1, 5, 17, 67, 85, 335, 1139, 5695, 73651, 368255, 1252067, 4934617, 6260335, 24673085, 83888489, 419442445]

約数ペア:

[(1, 419442445), (5, 83888489), (17, 24673085), (67, 6260335), (85, 4934617), (335, 1252067), (1139, 368255), (5695, 73651)]