9308215

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 13787136

約数和(自身を除く): 4478921

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 373, 713, 805, 1085, 1865, 2611, 3565, 4991, 8579, 11563, 13055, 24955, 42895, 57815, 60053, 80941, 265949, 300265, 404705, 1329745, 1861643, 9308215]

約数ペア:

[(1, 9308215), (5, 1861643), (7, 1329745), (23, 404705), (31, 300265), (35, 265949), (115, 80941), (155, 60053), (161, 57815), (217, 42895), (373, 24955), (713, 13055), (805, 11563), (1085, 8579), (1865, 4991), (2611, 3565)]