82640865

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{6551}}^1$

素因数の和:6617

約数の個数: 24

約数和(自身を含む): 136963008

約数和(自身を除く): 54322143

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 841, 2523, 4205, 6551, 12615, 19653, 32755, 98265, 189979, 569937, 949895, 2849685, 5509391, 16528173, 27546955, 82640865]

約数ペア:

[(1, 82640865), (3, 27546955), (5, 16528173), (15, 5509391), (29, 2849685), (87, 949895), (145, 569937), (435, 189979), (841, 98265), (2523, 32755), (4205, 19653), (6551, 12615)]