200553345

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 361355904

約数和(自身を除く): 160802559

約数列:

[1, 3, 5, 9, 15, 41, 45, 71, 123, 205, 213, 355, 369, 615, 639, 1065, 1531, 1845, 2911, 3195, 4593, 7655, 8733, 13779, 14555, 22965, 26199, 43665, 62771, 68895, 108701, 130995, 188313, 313855, 326103, 543505, 564939, 941565, 978309, 1630515, 2824695, 4456741, 4891545, 13370223, 22283705, 40110669, 66851115, 200553345]

約数ペア:

[(1, 200553345), (3, 66851115), (5, 40110669), (9, 22283705), (15, 13370223), (41, 4891545), (45, 4456741), (71, 2824695), (123, 1630515), (205, 978309), (213, 941565), (355, 564939), (369, 543505), (615, 326103), (639, 313855), (1065, 188313), (1531, 130995), (1845, 108701), (2911, 68895), (3195, 62771), (4593, 43665), (7655, 26199), (8733, 22965), (13779, 14555)]