74805005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8663}}^1$

素因数の和:8836

約数の個数: 16

約数和(自身を含む): 98561664

約数和(自身を除く): 23756659

約数列:

[1, 5, 11, 55, 157, 785, 1727, 8635, 8663, 43315, 95293, 476465, 1360091, 6800455, 14961001, 74805005]

約数ペア:

[(1, 74805005), (5, 14961001), (11, 6800455), (55, 1360091), (157, 476465), (785, 95293), (1727, 43315), (8635, 8663)]