2073555

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 4043520

約数和(自身を除く): 1969965

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 59, 71, 99, 165, 177, 213, 295, 355, 495, 531, 639, 649, 781, 885, 1065, 1947, 2343, 2655, 3195, 3245, 3905, 4189, 5841, 7029, 9735, 11715, 12567, 20945, 29205, 35145, 37701, 46079, 62835, 138237, 188505, 230395, 414711, 691185, 2073555]

約数ペア:

[(1, 2073555), (3, 691185), (5, 414711), (9, 230395), (11, 188505), (15, 138237), (33, 62835), (45, 46079), (55, 37701), (59, 35145), (71, 29205), (99, 20945), (165, 12567), (177, 11715), (213, 9735), (295, 7029), (355, 5841), (495, 4189), (531, 3905), (639, 3245), (649, 3195), (781, 2655), (885, 2343), (1065, 1947)]