6220665

素因数分解:

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

素因数の和:155

約数の個数: 64

約数和(自身を含む): 12441600

約数和(自身を除く): 6220935

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 59, 71, 99, 135, 165, 177, 213, 295, 297, 355, 495, 531, 639, 649, 781, 885, 1065, 1485, 1593, 1917, 1947, 2343, 2655, 3195, 3245, 3905, 4189, 5841, 7029, 7965, 9585, 9735, 11715, 12567, 17523, 20945, 21087, 29205, 35145, 37701, 46079, 62835, 87615, 105435, 113103, 138237, 188505, 230395, 414711, 565515, 691185, 1244133, 2073555, 6220665]

約数ペア:

[(1, 6220665), (3, 2073555), (5, 1244133), (9, 691185), (11, 565515), (15, 414711), (27, 230395), (33, 188505), (45, 138237), (55, 113103), (59, 105435), (71, 87615), (99, 62835), (135, 46079), (165, 37701), (177, 35145), (213, 29205), (295, 21087), (297, 20945), (355, 17523), (495, 12567), (531, 11715), (639, 9735), (649, 9585), (781, 7965), (885, 7029), (1065, 5841), (1485, 4189), (1593, 3905), (1917, 3245), (1947, 3195), (2343, 2655)]