23871555

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4177}}^1$

素因数の和:4315

約数の個数: 24

約数和(自身を含む): 41713152

約数和(自身を除く): 17841597

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 4177, 5715, 12531, 20885, 37593, 62655, 187965, 530479, 1591437, 2652395, 4774311, 7957185, 23871555]

約数ペア:

[(1, 23871555), (3, 7957185), (5, 4774311), (9, 2652395), (15, 1591437), (45, 530479), (127, 187965), (381, 62655), (635, 37593), (1143, 20885), (1905, 12531), (4177, 5715)]