18282555

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3797}}^1$

素因数の和:3915

約数の個数: 24

約数和(自身を含む): 31994352

約数和(自身を除く): 13711797

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 3797, 4815, 11391, 18985, 34173, 56955, 170865, 406279, 1218837, 2031395, 3656511, 6094185, 18282555]

約数ペア:

[(1, 18282555), (3, 6094185), (5, 3656511), (9, 2031395), (15, 1218837), (45, 406279), (107, 170865), (321, 56955), (535, 34173), (963, 18985), (1605, 11391), (3797, 4815)]