18210555

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12263}}^1$

素因数の和:12288

約数の個数: 32

約数和(自身を含む): 35320320

約数和(自身を除く): 17109765

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 12263, 36789, 61315, 110367, 134893, 183945, 331101, 404679, 551835, 674465, 1214037, 1655505, 2023395, 3642111, 6070185, 18210555]

約数ペア:

[(1, 18210555), (3, 6070185), (5, 3642111), (9, 2023395), (11, 1655505), (15, 1214037), (27, 674465), (33, 551835), (45, 404679), (55, 331101), (99, 183945), (135, 134893), (165, 110367), (297, 61315), (495, 36789), (1485, 12263)]