1915696665

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1\times {\mathrm{1607}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 3386448000

約数和(自身を除く): 1470751335

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 449, 531, 885, 1347, 1607, 2245, 2655, 4041, 4821, 6735, 8035, 14463, 20205, 24105, 26491, 72315, 79473, 94813, 132455, 238419, 284439, 397365, 474065, 721543, 853317, 1192095, 1422195, 2164629, 3607715, 4266585, 6493887, 10823145, 32469435, 42571037, 127713111, 212855185, 383139333, 638565555, 1915696665]

約数ペア:

[(1, 1915696665), (3, 638565555), (5, 383139333), (9, 212855185), (15, 127713111), (45, 42571037), (59, 32469435), (177, 10823145), (295, 6493887), (449, 4266585), (531, 3607715), (885, 2164629), (1347, 1422195), (1607, 1192095), (2245, 853317), (2655, 721543), (4041, 474065), (4821, 397365), (6735, 284439), (8035, 238419), (14463, 132455), (20205, 94813), (24105, 79473), (26491, 72315)]