31123635

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 51397632

約数和(自身を除く): 20273997

約数列:

[1, 3, 5, 15, 47, 131, 141, 235, 337, 393, 655, 705, 1011, 1685, 1965, 5055, 6157, 15839, 18471, 30785, 44147, 47517, 79195, 92355, 132441, 220735, 237585, 662205, 2074909, 6224727, 10374545, 31123635]

約数ペア:

[(1, 31123635), (3, 10374545), (5, 6224727), (15, 2074909), (47, 662205), (131, 237585), (141, 220735), (235, 132441), (337, 92355), (393, 79195), (655, 47517), (705, 44147), (1011, 30785), (1685, 18471), (1965, 15839), (5055, 6157)]