386415215

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{4679}}^1$

素因数の和:4966

約数の個数: 16

約数和(自身を含む): 471744000

約数和(自身を除く): 85328785

約数列:

[1, 5, 83, 199, 415, 995, 4679, 16517, 23395, 82585, 388357, 931121, 1941785, 4655605, 77283043, 386415215]

約数ペア:

[(1, 386415215), (5, 77283043), (83, 4655605), (199, 1941785), (415, 931121), (995, 388357), (4679, 82585), (16517, 23395)]