77773045

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 117013248

約数和(自身を除く): 39240203

約数列:

[1, 5, 7, 17, 35, 49, 71, 85, 119, 245, 263, 355, 497, 595, 833, 1207, 1315, 1841, 2485, 3479, 4165, 4471, 6035, 8449, 9205, 12887, 17395, 18673, 22355, 31297, 42245, 59143, 64435, 93365, 130711, 156485, 219079, 295715, 317441, 653555, 914977, 1095395, 1587205, 2222087, 4574885, 11110435, 15554609, 77773045]

約数ペア:

[(1, 77773045), (5, 15554609), (7, 11110435), (17, 4574885), (35, 2222087), (49, 1587205), (71, 1095395), (85, 914977), (119, 653555), (245, 317441), (263, 295715), (355, 219079), (497, 156485), (595, 130711), (833, 93365), (1207, 64435), (1315, 59143), (1841, 42245), (2485, 31297), (3479, 22355), (4165, 18673), (4471, 17395), (6035, 12887), (8449, 9205)]