66218955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17449}}^1$

素因数の和:17491

約数の個数: 32

約数和(自身を含む): 120614400

約数和(自身を除く): 54395445

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 17449, 52347, 87245, 191939, 261735, 401327, 575817, 959695, 1203981, 2006635, 2879085, 4414597, 6019905, 13243791, 22072985, 66218955]

約数ペア:

[(1, 66218955), (3, 22072985), (5, 13243791), (11, 6019905), (15, 4414597), (23, 2879085), (33, 2006635), (55, 1203981), (69, 959695), (115, 575817), (165, 401327), (253, 261735), (345, 191939), (759, 87245), (1265, 52347), (3795, 17449)]