13409145

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 24332616

約数和(自身を除く): 10923471

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 293, 339, 405, 565, 879, 1017, 1465, 1695, 2637, 3051, 4395, 5085, 7911, 9153, 13185, 15255, 23733, 33109, 39555, 45765, 99327, 118665, 165545, 297981, 496635, 893943, 1489905, 2681829, 4469715, 13409145]

約数ペア:

[(1, 13409145), (3, 4469715), (5, 2681829), (9, 1489905), (15, 893943), (27, 496635), (45, 297981), (81, 165545), (113, 118665), (135, 99327), (293, 45765), (339, 39555), (405, 33109), (565, 23733), (879, 15255), (1017, 13185), (1465, 9153), (1695, 7911), (2637, 5085), (3051, 4395)]