200700315

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20939}}^1$

素因数の和:21024

約数の個数: 32

約数和(自身を含む): 361843200

約数和(自身を除く): 161142885

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 20939, 62817, 104695, 188451, 314085, 565353, 942255, 1486669, 2826765, 4460007, 7433345, 13380021, 22300035, 40140063, 66900105, 200700315]

約数ペア:

[(1, 200700315), (3, 66900105), (5, 40140063), (9, 22300035), (15, 13380021), (27, 7433345), (45, 4460007), (71, 2826765), (135, 1486669), (213, 942255), (355, 565353), (639, 314085), (1065, 188451), (1917, 104695), (3195, 62817), (9585, 20939)]