55297809

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 104832000

約数和(自身を除く): 49534191

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 59, 63, 81, 87, 133, 171, 177, 189, 203, 243, 261, 399, 413, 513, 531, 551, 567, 609, 783, 1121, 1197, 1239, 1539, 1593, 1653, 1701, 1711, 1827, 2349, 3363, 3591, 3717, 3857, 4617, 4779, 4959, 5133, 5481, 7047, 7847, 10089, 10773, 11151, 11571, 11977, 14337, 14877, 15399, 16443, 23541, 30267, 32319, 32509, 33453, 34713, 35931, 44631, 46197, 49329, 70623, 90801, 97527, 100359, 104139, 107793, 133893, 138591, 211869, 227563, 272403, 292581, 312417, 323379, 415773, 635607, 682689, 877743, 937251, 970137, 1906821, 2048067, 2633229, 2910411, 6144201, 7899687, 18432603, 55297809]

約数ペア:

[(1, 55297809), (3, 18432603), (7, 7899687), (9, 6144201), (19, 2910411), (21, 2633229), (27, 2048067), (29, 1906821), (57, 970137), (59, 937251), (63, 877743), (81, 682689), (87, 635607), (133, 415773), (171, 323379), (177, 312417), (189, 292581), (203, 272403), (243, 227563), (261, 211869), (399, 138591), (413, 133893), (513, 107793), (531, 104139), (551, 100359), (567, 97527), (609, 90801), (783, 70623), (1121, 49329), (1197, 46197), (1239, 44631), (1539, 35931), (1593, 34713), (1653, 33453), (1701, 32509), (1711, 32319), (1827, 30267), (2349, 23541), (3363, 16443), (3591, 15399), (3717, 14877), (3857, 14337), (4617, 11977), (4779, 11571), (4959, 11151), (5133, 10773), (5481, 10089), (7047, 7847)]