5311965

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 9020160

約数和(自身を除く): 3708195

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 173, 267, 345, 445, 519, 865, 1335, 2047, 2595, 3979, 6141, 10235, 11937, 15397, 19895, 30705, 46191, 59685, 76985, 230955, 354131, 1062393, 1770655, 5311965]

約数ペア:

[(1, 5311965), (3, 1770655), (5, 1062393), (15, 354131), (23, 230955), (69, 76985), (89, 59685), (115, 46191), (173, 30705), (267, 19895), (345, 15397), (445, 11937), (519, 10235), (865, 6141), (1335, 3979), (2047, 2595)]