63806985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128903}}^1$

素因数の和:128925

約数の個数: 24

約数和(自身を含む): 120654144

約数和(自身を除く): 56847159

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 128903, 386709, 644515, 1160127, 1417933, 1933545, 4253799, 5800635, 7089665, 12761397, 21268995, 63806985]

約数ペア:

[(1, 63806985), (3, 21268995), (5, 12761397), (9, 7089665), (11, 5800635), (15, 4253799), (33, 1933545), (45, 1417933), (55, 1160127), (99, 644515), (165, 386709), (495, 128903)]