7888455

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 14238720

約数和(自身を除く): 6350265

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 823, 1065, 1917, 2469, 3195, 4115, 7407, 9585, 12345, 22221, 37035, 58433, 111105, 175299, 292165, 525897, 876495, 1577691, 2629485, 7888455]

約数ペア:

[(1, 7888455), (3, 2629485), (5, 1577691), (9, 876495), (15, 525897), (27, 292165), (45, 175299), (71, 111105), (135, 58433), (213, 37035), (355, 22221), (639, 12345), (823, 9585), (1065, 7407), (1917, 4115), (2469, 3195)]