431070025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{1009}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 559071360

約数和(自身を除く): 128001335

約数列:

[1, 5, 23, 25, 115, 575, 743, 1009, 3715, 5045, 17089, 18575, 23207, 25225, 85445, 116035, 427225, 580175, 749687, 3748435, 17242801, 18742175, 86214005, 431070025]

約数ペア:

[(1, 431070025), (5, 86214005), (23, 18742175), (25, 17242801), (115, 3748435), (575, 749687), (743, 580175), (1009, 427225), (3715, 116035), (5045, 85445), (17089, 25225), (18575, 23207)]