870023395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1663}}^1\times {\mathrm{5507}}^1$

素因数の和:7194

約数の個数: 16

約数和(自身を含む): 1099837440

約数和(自身を除く): 229814045

約数列:

[1, 5, 19, 95, 1663, 5507, 8315, 27535, 31597, 104633, 157985, 523165, 9158141, 45790705, 174004679, 870023395]

約数ペア:

[(1, 870023395), (5, 174004679), (19, 45790705), (95, 9158141), (1663, 523165), (5507, 157985), (8315, 104633), (27535, 31597)]