23902505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6121}}^1$

素因数の和:6208

約数の個数: 16

約数和(自身を含む): 31736448

約数和(自身を除く): 7833943

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 6121, 30605, 67331, 336655, 434591, 2172955, 4780501, 23902505]

約数ペア:

[(1, 23902505), (5, 4780501), (11, 2172955), (55, 434591), (71, 336655), (355, 67331), (781, 30605), (3905, 6121)]