740450005

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{11321}}^1$

素因数の和:11556

約数の個数: 16

約数和(自身を含む): 904310784

約数和(自身を除く): 163860779

約数列:

[1, 5, 103, 127, 515, 635, 11321, 13081, 56605, 65405, 1166063, 1437767, 5830315, 7188835, 148090001, 740450005]

約数ペア:

[(1, 740450005), (5, 148090001), (103, 7188835), (127, 5830315), (515, 1437767), (635, 1166063), (11321, 65405), (13081, 56605)]