7581235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 9763200

約数和(自身を除く): 2181965

約数列:

[1, 5, 17, 79, 85, 395, 1129, 1343, 5645, 6715, 19193, 89191, 95965, 445955, 1516247, 7581235]

約数ペア:

[(1, 7581235), (5, 1516247), (17, 445955), (79, 95965), (85, 89191), (395, 19193), (1129, 6715), (1343, 5645)]