7175955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 12317184

約数和(自身を除く): 5141229

約数列:

[1, 3, 5, 15, 17, 51, 85, 107, 255, 263, 321, 535, 789, 1315, 1605, 1819, 3945, 4471, 5457, 9095, 13413, 22355, 27285, 28141, 67065, 84423, 140705, 422115, 478397, 1435191, 2391985, 7175955]

約数ペア:

[(1, 7175955), (3, 2391985), (5, 1435191), (15, 478397), (17, 422115), (51, 140705), (85, 84423), (107, 67065), (255, 28141), (263, 27285), (321, 22355), (535, 13413), (789, 9095), (1315, 5457), (1605, 4471), (1819, 3945)]