68464755

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{10211}}^1$

素因数の和:10371

約数の個数: 24

約数和(自身を含む): 119480400

約数和(自身を除く): 51015645

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 10211, 30633, 51055, 91899, 153165, 459495, 1521439, 4564317, 7607195, 13692951, 22821585, 68464755]

約数ペア:

[(1, 68464755), (3, 22821585), (5, 13692951), (9, 7607195), (15, 4564317), (45, 1521439), (149, 459495), (447, 153165), (745, 91899), (1341, 51055), (2235, 30633), (6705, 10211)]