331339605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{18301}}^1$

素因数の和:18397

約数の個数: 32

約数和(自身を含む): 569265408

約数和(自身を除く): 237925803

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 6035, 18105, 18301, 54903, 91505, 274515, 311117, 933351, 1299371, 1555585, 3898113, 4666755, 6496855, 19490565, 22089307, 66267921, 110446535, 331339605]

約数ペア:

[(1, 331339605), (3, 110446535), (5, 66267921), (15, 22089307), (17, 19490565), (51, 6496855), (71, 4666755), (85, 3898113), (213, 1555585), (255, 1299371), (355, 933351), (1065, 311117), (1207, 274515), (3621, 91505), (6035, 54903), (18105, 18301)]