164996865

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111109}}^1$

素因数の和:111134

約数の個数: 32

約数和(自身を含む): 319996800

約数和(自身を除く): 154999935

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 111109, 333327, 555545, 999981, 1222199, 1666635, 2999943, 3666597, 4999905, 6110995, 10999791, 14999715, 18332985, 32999373, 54998955, 164996865]

約数ペア:

[(1, 164996865), (3, 54998955), (5, 32999373), (9, 18332985), (11, 14999715), (15, 10999791), (27, 6110995), (33, 4999905), (45, 3666597), (55, 2999943), (99, 1666635), (135, 1222199), (165, 999981), (297, 555545), (495, 333327), (1485, 111109)]