6815235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 12736512

約数和(自身を除く): 5921277

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1381, 1645, 4143, 4935, 6905, 9667, 20715, 29001, 48335, 64907, 145005, 194721, 324535, 454349, 973605, 1363047, 2271745, 6815235]

約数ペア:

[(1, 6815235), (3, 2271745), (5, 1363047), (7, 973605), (15, 454349), (21, 324535), (35, 194721), (47, 145005), (105, 64907), (141, 48335), (235, 29001), (329, 20715), (705, 9667), (987, 6905), (1381, 4935), (1645, 4143)]