99390005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{12637}}^1$

素因数の和:12677

約数の個数: 24

約数和(自身を含む): 141191736

約数和(自身を除く): 41801731

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 12637, 63185, 139007, 164281, 695035, 821405, 1529077, 1807091, 7645385, 9035455, 19878001, 99390005]

約数ペア:

[(1, 99390005), (5, 19878001), (11, 9035455), (13, 7645385), (55, 1807091), (65, 1529077), (121, 821405), (143, 695035), (605, 164281), (715, 139007), (1573, 63185), (7865, 12637)]