23843385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 44179200

約数和(自身を除く): 20335815

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 79, 95, 171, 237, 285, 353, 395, 711, 855, 1059, 1185, 1501, 1765, 3177, 3555, 4503, 5295, 6707, 7505, 13509, 15885, 20121, 22515, 27887, 33535, 60363, 67545, 83661, 100605, 139435, 250983, 301815, 418305, 529853, 1254915, 1589559, 2649265, 4768677, 7947795, 23843385]

約数ペア:

[(1, 23843385), (3, 7947795), (5, 4768677), (9, 2649265), (15, 1589559), (19, 1254915), (45, 529853), (57, 418305), (79, 301815), (95, 250983), (171, 139435), (237, 100605), (285, 83661), (353, 67545), (395, 60363), (711, 33535), (855, 27887), (1059, 22515), (1185, 20121), (1501, 15885), (1765, 13509), (3177, 7505), (3555, 6707), (4503, 5295)]