22564685

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 33962880

約数和(自身を除く): 11398195

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 121, 143, 151, 209, 247, 605, 715, 755, 1045, 1235, 1573, 1661, 1963, 2299, 2717, 2869, 7865, 8305, 9815, 11495, 13585, 14345, 18271, 21593, 29887, 31559, 37297, 91355, 107965, 149435, 157795, 186485, 237523, 347149, 410267, 1187615, 1735745, 2051335, 4512937, 22564685]

約数ペア:

[(1, 22564685), (5, 4512937), (11, 2051335), (13, 1735745), (19, 1187615), (55, 410267), (65, 347149), (95, 237523), (121, 186485), (143, 157795), (151, 149435), (209, 107965), (247, 91355), (605, 37297), (715, 31559), (755, 29887), (1045, 21593), (1235, 18271), (1573, 14345), (1661, 13585), (1963, 11495), (2299, 9815), (2717, 8305), (2869, 7865)]