68624655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1657}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 120331008

約数和(自身を除く): 51706353

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 251, 753, 1255, 1657, 2761, 3765, 4971, 8283, 8285, 13805, 18227, 24855, 41415, 54681, 91135, 273405, 415907, 1247721, 2079535, 4574977, 6238605, 13724931, 22874885, 68624655]

約数ペア:

[(1, 68624655), (3, 22874885), (5, 13724931), (11, 6238605), (15, 4574977), (33, 2079535), (55, 1247721), (165, 415907), (251, 273405), (753, 91135), (1255, 54681), (1657, 41415), (2761, 24855), (3765, 18227), (4971, 13805), (8283, 8285)]