102004405

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{919}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 124531200

約数和(自身を除く): 22526795

約数列:

[1, 5, 79, 281, 395, 919, 1405, 4595, 22199, 72601, 110995, 258239, 363005, 1291195, 20400881, 102004405]

約数ペア:

[(1, 102004405), (5, 20400881), (79, 1291195), (281, 363005), (395, 258239), (919, 110995), (1405, 72601), (4595, 22199)]