68100705

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{24809}}^1$

素因数の和:24881

約数の個数: 24

約数和(自身を含む): 119981160

約数和(自身を除く): 51880455

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 24809, 74427, 124045, 223281, 372135, 1116405, 1513349, 4540047, 7566745, 13620141, 22700235, 68100705]

約数ペア:

[(1, 68100705), (3, 22700235), (5, 13620141), (9, 7566745), (15, 4540047), (45, 1513349), (61, 1116405), (183, 372135), (305, 223281), (549, 124045), (915, 74427), (2745, 24809)]