6813765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 13698048

約数和(自身を除く): 6884283

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 223, 291, 315, 485, 669, 679, 873, 1115, 1455, 1561, 2007, 2037, 3345, 3395, 4365, 4683, 6111, 7805, 10035, 10185, 14049, 21631, 23415, 30555, 64893, 70245, 108155, 151417, 194679, 324465, 454251, 757085, 973395, 1362753, 2271255, 6813765]

約数ペア:

[(1, 6813765), (3, 2271255), (5, 1362753), (7, 973395), (9, 757085), (15, 454251), (21, 324465), (35, 194679), (45, 151417), (63, 108155), (97, 70245), (105, 64893), (223, 30555), (291, 23415), (315, 21631), (485, 14049), (669, 10185), (679, 10035), (873, 7805), (1115, 6111), (1455, 4683), (1561, 4365), (2007, 3395), (2037, 3345)]