66322215

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 119246400

約数和(自身を除く): 52924185

約数列:

[1, 3, 5, 9, 15, 41, 45, 103, 123, 205, 309, 349, 369, 515, 615, 927, 1047, 1545, 1745, 1845, 3141, 4223, 4635, 5235, 12669, 14309, 15705, 21115, 35947, 38007, 42927, 63345, 71545, 107841, 128781, 179735, 190035, 214635, 323523, 539205, 643905, 1473827, 1617615, 4421481, 7369135, 13264443, 22107405, 66322215]

約数ペア:

[(1, 66322215), (3, 22107405), (5, 13264443), (9, 7369135), (15, 4421481), (41, 1617615), (45, 1473827), (103, 643905), (123, 539205), (205, 323523), (309, 214635), (349, 190035), (369, 179735), (515, 128781), (615, 107841), (927, 71545), (1047, 63345), (1545, 42927), (1745, 38007), (1845, 35947), (3141, 21115), (4223, 15705), (4635, 14309), (5235, 12669)]