77115435

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2089}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 130014720

約数和(自身を除く): 52899285

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 321, 345, 535, 1605, 2089, 2461, 6267, 7383, 10445, 12305, 31335, 36915, 48047, 144141, 223523, 240235, 670569, 720705, 1117615, 3352845, 5141029, 15423087, 25705145, 77115435]

約数ペア:

[(1, 77115435), (3, 25705145), (5, 15423087), (15, 5141029), (23, 3352845), (69, 1117615), (107, 720705), (115, 670569), (321, 240235), (345, 223523), (535, 144141), (1605, 48047), (2089, 36915), (2461, 31335), (6267, 12305), (7383, 10445)]