61224255

素因数分解:

$3^4\times 5^1\times {\mathrm{151171}}^1$

素因数の和:151188

約数の個数: 20

約数和(自身を含む): 109750872

約数和(自身を除く): 48526617

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 151171, 453513, 755855, 1360539, 2267565, 4081617, 6802695, 12244851, 20408085, 61224255]

約数ペア:

[(1, 61224255), (3, 20408085), (5, 12244851), (9, 6802695), (15, 4081617), (27, 2267565), (45, 1360539), (81, 755855), (135, 453513), (405, 151171)]