9961895

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 12279168

約数和(自身を除く): 2317273

約数列:

[1, 5, 67, 131, 227, 335, 655, 1135, 8777, 15209, 29737, 43885, 76045, 148685, 1992379, 9961895]

約数ペア:

[(1, 9961895), (5, 1992379), (67, 148685), (131, 76045), (227, 43885), (335, 29737), (655, 15209), (1135, 8777)]