9982955

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 12374208

約数和(自身を除く): 2391253

約数列:

[1, 5, 61, 71, 305, 355, 461, 2305, 4331, 21655, 28121, 32731, 140605, 163655, 1996591, 9982955]

約数ペア:

[(1, 9982955), (5, 1996591), (61, 163655), (71, 140605), (305, 32731), (355, 28121), (461, 21655), (2305, 4331)]