12270555

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8263}}^1$

素因数の和:8288

約数の個数: 32

約数和(自身を含む): 23800320

約数和(自身を除く): 11529765

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 8263, 24789, 41315, 74367, 90893, 123945, 223101, 272679, 371835, 454465, 818037, 1115505, 1363395, 2454111, 4090185, 12270555]

約数ペア:

[(1, 12270555), (3, 4090185), (5, 2454111), (9, 1363395), (11, 1115505), (15, 818037), (27, 454465), (33, 371835), (45, 272679), (55, 223101), (99, 123945), (135, 90893), (165, 74367), (297, 41315), (495, 24789), (1485, 8263)]