67471855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{29921}}^1$

素因数の和:29978

約数の個数: 16

約数和(自身を含む): 90484128

約数和(自身を除く): 23012273

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 29921, 149605, 329131, 1226761, 1645655, 6133805, 13494371, 67471855]

約数ペア:

[(1, 67471855), (5, 13494371), (11, 6133805), (41, 1645655), (55, 1226761), (205, 329131), (451, 149605), (2255, 29921)]