80476905

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 131765760

約数和(自身を除く): 51288855

約数列:

[1, 3, 5, 15, 79, 113, 237, 339, 395, 565, 601, 1185, 1695, 1803, 3005, 8927, 9015, 26781, 44635, 47479, 67913, 133905, 142437, 203739, 237395, 339565, 712185, 1018695, 5365127, 16095381, 26825635, 80476905]

約数ペア:

[(1, 80476905), (3, 26825635), (5, 16095381), (15, 5365127), (79, 1018695), (113, 712185), (237, 339565), (339, 237395), (395, 203739), (565, 142437), (601, 133905), (1185, 67913), (1695, 47479), (1803, 44635), (3005, 26781), (8927, 9015)]