5545554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 13211328

約数和(自身を除く): 7665774

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 157, 174, 203, 314, 406, 471, 609, 841, 942, 1099, 1218, 1682, 2198, 2523, 3297, 4553, 5046, 5887, 6594, 9106, 11774, 13659, 17661, 27318, 31871, 35322, 63742, 95613, 132037, 191226, 264074, 396111, 792222, 924259, 1848518, 2772777, 5545554]

約数ペア:

[(1, 5545554), (2, 2772777), (3, 1848518), (6, 924259), (7, 792222), (14, 396111), (21, 264074), (29, 191226), (42, 132037), (58, 95613), (87, 63742), (157, 35322), (174, 31871), (203, 27318), (314, 17661), (406, 13659), (471, 11774), (609, 9106), (841, 6594), (942, 5887), (1099, 5046), (1218, 4553), (1682, 3297), (2198, 2523)]