2612385

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 4778880

約数和(自身を除く): 2166495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 523, 555, 999, 1569, 1665, 2615, 4707, 4995, 7845, 14121, 19351, 23535, 58053, 70605, 96755, 174159, 290265, 522477, 870795, 2612385]

約数ペア:

[(1, 2612385), (3, 870795), (5, 522477), (9, 290265), (15, 174159), (27, 96755), (37, 70605), (45, 58053), (111, 23535), (135, 19351), (185, 14121), (333, 7845), (523, 4995), (555, 4707), (999, 2615), (1569, 1665)]