11815635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 21081600

約数和(自身を除く): 9265965

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 79, 169, 177, 195, 237, 295, 395, 507, 767, 845, 885, 1027, 1185, 2301, 2535, 3081, 3835, 4661, 5135, 9971, 11505, 13351, 13983, 15405, 23305, 29913, 40053, 49855, 60593, 66755, 69915, 149565, 181779, 200265, 302965, 787709, 908895, 2363127, 3938545, 11815635]

約数ペア:

[(1, 11815635), (3, 3938545), (5, 2363127), (13, 908895), (15, 787709), (39, 302965), (59, 200265), (65, 181779), (79, 149565), (169, 69915), (177, 66755), (195, 60593), (237, 49855), (295, 40053), (395, 29913), (507, 23305), (767, 15405), (845, 13983), (885, 13351), (1027, 11505), (1185, 9971), (2301, 5135), (2535, 4661), (3081, 3835)]