200549655

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1981

約数の個数: 64

約数和(自身を含む): 384652800

約数和(自身を除く): 184103145

約数列:

[1, 3, 5, 9, 15, 19, 27, 41, 45, 57, 95, 123, 135, 171, 205, 285, 369, 513, 615, 779, 855, 1107, 1845, 1907, 2337, 2565, 3895, 5535, 5721, 7011, 9535, 11685, 17163, 21033, 28605, 35055, 36233, 51489, 78187, 85815, 105165, 108699, 181165, 234561, 257445, 326097, 390935, 543495, 703683, 978291, 1172805, 1485553, 1630485, 2111049, 3518415, 4456659, 4891455, 7427765, 10555245, 13369977, 22283295, 40109931, 66849885, 200549655]

約数ペア:

[(1, 200549655), (3, 66849885), (5, 40109931), (9, 22283295), (15, 13369977), (19, 10555245), (27, 7427765), (41, 4891455), (45, 4456659), (57, 3518415), (95, 2111049), (123, 1630485), (135, 1485553), (171, 1172805), (205, 978291), (285, 703683), (369, 543495), (513, 390935), (615, 326097), (779, 257445), (855, 234561), (1107, 181165), (1845, 108699), (1907, 105165), (2337, 85815), (2565, 78187), (3895, 51489), (5535, 36233), (5721, 35055), (7011, 28605), (9535, 21033), (11685, 17163)]