38278185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2053}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 67436928

約数和(自身を除く): 29158743

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 165, 339, 565, 1243, 1695, 2053, 3729, 6159, 6215, 10265, 18645, 22583, 30795, 67749, 112915, 231989, 338745, 695967, 1159945, 2551879, 3479835, 7655637, 12759395, 38278185]

約数ペア:

[(1, 38278185), (3, 12759395), (5, 7655637), (11, 3479835), (15, 2551879), (33, 1159945), (55, 695967), (113, 338745), (165, 231989), (339, 112915), (565, 67749), (1243, 30795), (1695, 22583), (2053, 18645), (3729, 10265), (6159, 6215)]