2718755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 3549504

約数和(自身を除く): 830749

約数列:

[1, 5, 13, 65, 151, 277, 755, 1385, 1963, 3601, 9815, 18005, 41827, 209135, 543751, 2718755]

約数ペア:

[(1, 2718755), (5, 543751), (13, 209135), (65, 41827), (151, 18005), (277, 9815), (755, 3601), (1385, 1963)]