157432845

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{2087}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 259780608

約数和(自身を除く): 102347763

約数列:

[1, 3, 5, 15, 47, 107, 141, 235, 321, 535, 705, 1605, 2087, 5029, 6261, 10435, 15087, 25145, 31305, 75435, 98089, 223309, 294267, 490445, 669927, 1116545, 1471335, 3349635, 10495523, 31486569, 52477615, 157432845]

約数ペア:

[(1, 157432845), (3, 52477615), (5, 31486569), (15, 10495523), (47, 3349635), (107, 1471335), (141, 1116545), (235, 669927), (321, 490445), (535, 294267), (705, 223309), (1605, 98089), (2087, 75435), (5029, 31305), (6261, 25145), (10435, 15087)]