9720255

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9127}}^1$

素因数の和:9206

約数の個数: 16

約数和(自身を含む): 15773184

約数和(自身を除く): 6052929

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 9127, 27381, 45635, 136905, 648017, 1944051, 3240085, 9720255]

約数ペア:

[(1, 9720255), (3, 3240085), (5, 1944051), (15, 648017), (71, 136905), (213, 45635), (355, 27381), (1065, 9127)]