131460045

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{1091}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 218574720

約数和(自身を除く): 87114675

約数列:

[1, 3, 5, 15, 29, 87, 145, 277, 435, 831, 1091, 1385, 3273, 4155, 5455, 8033, 16365, 24099, 31639, 40165, 94917, 120495, 158195, 302207, 474585, 906621, 1511035, 4533105, 8764003, 26292009, 43820015, 131460045]

約数ペア:

[(1, 131460045), (3, 43820015), (5, 26292009), (15, 8764003), (29, 4533105), (87, 1511035), (145, 906621), (277, 474585), (435, 302207), (831, 158195), (1091, 120495), (1385, 94917), (3273, 40165), (4155, 31639), (5455, 24099), (8033, 16365)]