191074495

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1\times {\mathrm{607}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 231706368

約数和(自身を除く): 40631873

約数列:

[1, 5, 157, 401, 607, 785, 2005, 3035, 62957, 95299, 243407, 314785, 476495, 1217035, 38214899, 191074495]

約数ペア:

[(1, 191074495), (5, 38214899), (157, 1217035), (401, 476495), (607, 314785), (785, 243407), (2005, 95299), (3035, 62957)]