63751815

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^2\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 36

約数和(自身を含む): 112412664

約数和(自身を除く): 48660849

約数列:

[1, 3, 5, 9, 15, 45, 79, 227, 237, 395, 681, 711, 1135, 1185, 2043, 3405, 3555, 6241, 10215, 17933, 18723, 31205, 53799, 56169, 89665, 93615, 161397, 268995, 280845, 806985, 1416707, 4250121, 7083535, 12750363, 21250605, 63751815]

約数ペア:

[(1, 63751815), (3, 21250605), (5, 12750363), (9, 7083535), (15, 4250121), (45, 1416707), (79, 806985), (227, 280845), (237, 268995), (395, 161397), (681, 93615), (711, 89665), (1135, 56169), (1185, 53799), (2043, 31205), (3405, 18723), (3555, 17933), (6241, 10215)]