55359759

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 94227840

約数和(自身を除く): 38868081

約数列:

[1, 3, 7, 13, 21, 39, 49, 59, 91, 147, 177, 273, 413, 491, 637, 767, 1239, 1473, 1911, 2301, 2891, 3437, 5369, 6383, 8673, 10311, 16107, 19149, 24059, 28969, 37583, 44681, 72177, 86907, 112749, 134043, 202783, 312767, 376597, 608349, 938301, 1129791, 1419481, 2636179, 4258443, 7908537, 18453253, 55359759]

約数ペア:

[(1, 55359759), (3, 18453253), (7, 7908537), (13, 4258443), (21, 2636179), (39, 1419481), (49, 1129791), (59, 938301), (91, 608349), (147, 376597), (177, 312767), (273, 202783), (413, 134043), (491, 112749), (637, 86907), (767, 72177), (1239, 44681), (1473, 37583), (1911, 28969), (2301, 24059), (2891, 19149), (3437, 16107), (5369, 10311), (6383, 8673)]