128045485

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{4993}}^1$

素因数の和:5244

約数の個数: 16

約数和(自身を含む): 161086464

約数和(自身を除く): 33040979

約数列:

[1, 5, 23, 115, 223, 1115, 4993, 5129, 24965, 25645, 114839, 574195, 1113439, 5567195, 25609097, 128045485]

約数ペア:

[(1, 128045485), (5, 25609097), (23, 5567195), (115, 1113439), (223, 574195), (1115, 114839), (4993, 25645), (5129, 24965)]