42999615

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9851}}^1$

素因数の和:9959

約数の個数: 24

約数和(自身を含む): 75308688

約数和(自身を除く): 32309073

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 4365, 9851, 29553, 49255, 88659, 147765, 443295, 955547, 2866641, 4777735, 8599923, 14333205, 42999615]

約数ペア:

[(1, 42999615), (3, 14333205), (5, 8599923), (9, 4777735), (15, 2866641), (45, 955547), (97, 443295), (291, 147765), (485, 88659), (873, 49255), (1455, 29553), (4365, 9851)]