84275715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1979}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 59424765

約数列:

[1, 3, 5, 15, 17, 51, 85, 167, 255, 501, 835, 1979, 2505, 2839, 5937, 8517, 9895, 14195, 29685, 33643, 42585, 100929, 168215, 330493, 504645, 991479, 1652465, 4957395, 5618381, 16855143, 28091905, 84275715]

約数ペア:

[(1, 84275715), (3, 28091905), (5, 16855143), (15, 5618381), (17, 4957395), (51, 1652465), (85, 991479), (167, 504645), (255, 330493), (501, 168215), (835, 100929), (1979, 42585), (2505, 33643), (2839, 29685), (5937, 14195), (8517, 9895)]