80008551

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 138498048

約数和(自身を除く): 58489497

約数列:

[1, 3, 7, 9, 21, 31, 63, 71, 93, 213, 217, 279, 497, 577, 639, 651, 1491, 1731, 1953, 2201, 4039, 4473, 5193, 6603, 12117, 15407, 17887, 19809, 36351, 40967, 46221, 53661, 122901, 125209, 138663, 160983, 286769, 368703, 375627, 860307, 1126881, 1269977, 2580921, 3809931, 8889839, 11429793, 26669517, 80008551]

約数ペア:

[(1, 80008551), (3, 26669517), (7, 11429793), (9, 8889839), (21, 3809931), (31, 2580921), (63, 1269977), (71, 1126881), (93, 860307), (213, 375627), (217, 368703), (279, 286769), (497, 160983), (577, 138663), (639, 125209), (651, 122901), (1491, 53661), (1731, 46221), (1953, 40967), (2201, 36351), (4039, 19809), (4473, 17887), (5193, 15407), (6603, 12117)]