55566849

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 90316800

約数和(自身を除く): 34749951

約数列:

[1, 3, 13, 19, 31, 39, 41, 57, 59, 93, 123, 177, 247, 403, 533, 589, 741, 767, 779, 1121, 1209, 1271, 1599, 1767, 1829, 2301, 2337, 2419, 3363, 3813, 5487, 7257, 7657, 10127, 14573, 16523, 22971, 23777, 24149, 30381, 31447, 34751, 43719, 45961, 49569, 71331, 72447, 74989, 94341, 104253, 137883, 224967, 313937, 451763, 597493, 941811, 974857, 1355289, 1424791, 1792479, 2924571, 4274373, 18522283, 55566849]

約数ペア:

[(1, 55566849), (3, 18522283), (13, 4274373), (19, 2924571), (31, 1792479), (39, 1424791), (41, 1355289), (57, 974857), (59, 941811), (93, 597493), (123, 451763), (177, 313937), (247, 224967), (403, 137883), (533, 104253), (589, 94341), (741, 74989), (767, 72447), (779, 71331), (1121, 49569), (1209, 45961), (1271, 43719), (1599, 34751), (1767, 31447), (1829, 30381), (2301, 24149), (2337, 23777), (2419, 22971), (3363, 16523), (3813, 14573), (5487, 10127), (7257, 7657)]