47920385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5869}}^1$

素因数の和:5968

約数の個数: 16

約数和(自身を含む): 60860160

約数和(自身を除く): 12939775

約数列:

[1, 5, 23, 71, 115, 355, 1633, 5869, 8165, 29345, 134987, 416699, 674935, 2083495, 9584077, 47920385]

約数ペア:

[(1, 47920385), (5, 9584077), (23, 2083495), (71, 674935), (115, 416699), (355, 134987), (1633, 29345), (5869, 8165)]