12216165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 21784320

約数和(自身を除く): 9568155

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 79, 169, 183, 195, 237, 305, 395, 507, 793, 845, 915, 1027, 1185, 2379, 2535, 3081, 3965, 4819, 5135, 10309, 11895, 13351, 14457, 15405, 24095, 30927, 40053, 51545, 62647, 66755, 72285, 154635, 187941, 200265, 313235, 814411, 939705, 2443233, 4072055, 12216165]

約数ペア:

[(1, 12216165), (3, 4072055), (5, 2443233), (13, 939705), (15, 814411), (39, 313235), (61, 200265), (65, 187941), (79, 154635), (169, 72285), (183, 66755), (195, 62647), (237, 51545), (305, 40053), (395, 30927), (507, 24095), (793, 15405), (845, 14457), (915, 13351), (1027, 11895), (1185, 10309), (2379, 5135), (2535, 4819), (3081, 3965)]