39414015

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20369}}^1$

素因数の和:20423

約数の個数: 24

約数和(自身を含む): 69909840

約数和(自身を除く): 30495825

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 20369, 61107, 101845, 183321, 305535, 875867, 916605, 2627601, 4379335, 7882803, 13138005, 39414015]

約数ペア:

[(1, 39414015), (3, 13138005), (5, 7882803), (9, 4379335), (15, 2627601), (43, 916605), (45, 875867), (129, 305535), (215, 183321), (387, 101845), (645, 61107), (1935, 20369)]