9099805

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 13143060

約数和(自身を除く): 4043255

約数列:

[1, 5, 11, 13, 55, 65, 89, 121, 143, 169, 445, 605, 715, 845, 979, 1157, 1573, 1859, 4895, 5785, 7865, 9295, 10769, 12727, 15041, 20449, 53845, 63635, 75205, 102245, 139997, 165451, 699985, 827255, 1819961, 9099805]

約数ペア:

[(1, 9099805), (5, 1819961), (11, 827255), (13, 699985), (55, 165451), (65, 139997), (89, 102245), (121, 75205), (143, 63635), (169, 53845), (445, 20449), (605, 15041), (715, 12727), (845, 10769), (979, 9295), (1157, 7865), (1573, 5785), (1859, 4895)]