65999015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1621}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 84084480

約数和(自身を除く): 18085465

約数列:

[1, 5, 17, 85, 479, 1621, 2395, 8105, 8143, 27557, 40715, 137785, 776459, 3882295, 13199803, 65999015]

約数ペア:

[(1, 65999015), (5, 13199803), (17, 3882295), (85, 776459), (479, 137785), (1621, 40715), (2395, 27557), (8105, 8143)]