27303885

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{9631}}^1$

素因数の和:9655

約数の個数: 40

約数和(自身を含む): 55942656

約数和(自身を除く): 28638771

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 9631, 28893, 48155, 67417, 86679, 144465, 202251, 260037, 337085, 433395, 606753, 780111, 1011255, 1300185, 1820259, 3033765, 3900555, 5460777, 9101295, 27303885]

約数ペア:

[(1, 27303885), (3, 9101295), (5, 5460777), (7, 3900555), (9, 3033765), (15, 1820259), (21, 1300185), (27, 1011255), (35, 780111), (45, 606753), (63, 433395), (81, 337085), (105, 260037), (135, 202251), (189, 144465), (315, 86679), (405, 67417), (567, 48155), (945, 28893), (2835, 9631)]