89140115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{4447}}^1$

素因数の和:4682

約数の個数: 16

約数和(自身を含む): 113157120

約数和(自身を除く): 24017005

約数列:

[1, 5, 19, 95, 211, 1055, 4009, 4447, 20045, 22235, 84493, 422465, 938317, 4691585, 17828023, 89140115]

約数ペア:

[(1, 89140115), (5, 17828023), (19, 4691585), (95, 938317), (211, 422465), (1055, 84493), (4009, 22235), (4447, 20045)]