57252015

素因数分解:

$3^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 56

約数和(自身を含む): 104665680

約数和(自身を除く): 47413665

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 139, 243, 339, 405, 417, 565, 695, 729, 1017, 1215, 1251, 1695, 2085, 3051, 3645, 3753, 5085, 6255, 9153, 11259, 15255, 15707, 18765, 27459, 33777, 45765, 47121, 56295, 78535, 82377, 101331, 137295, 141363, 168885, 235605, 411885, 424089, 506655, 706815, 1272267, 2120445, 3816801, 6361335, 11450403, 19084005, 57252015]

約数ペア:

[(1, 57252015), (3, 19084005), (5, 11450403), (9, 6361335), (15, 3816801), (27, 2120445), (45, 1272267), (81, 706815), (113, 506655), (135, 424089), (139, 411885), (243, 235605), (339, 168885), (405, 141363), (417, 137295), (565, 101331), (695, 82377), (729, 78535), (1017, 56295), (1215, 47121), (1251, 45765), (1695, 33777), (2085, 27459), (3051, 18765), (3645, 15707), (3753, 15255), (5085, 11259), (6255, 9153)]