260054278275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{17123}}^1$

素因数の和:17637

約数の個数: 96

約数和(自身を含む): 481581676800

約数和(自身を除く): 221527398525

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 165, 205, 275, 449, 451, 615, 825, 1025, 1347, 1353, 2245, 2255, 3075, 4939, 6735, 6765, 11225, 11275, 14817, 17123, 18409, 24695, 33675, 33825, 51369, 55227, 74085, 85615, 92045, 123475, 188353, 202499, 256845, 276135, 370425, 428075, 460225, 565059, 607497, 702043, 941765, 1012495, 1284225, 1380675, 2106129, 2825295, 3037485, 3510215, 4708825, 5062475, 7688227, 7722473, 10530645, 14126475, 15187425, 17551075, 23064681, 23167419, 38441135, 38612365, 52653225, 84570497, 115323405, 115837095, 192205675, 193061825, 253711491, 315217307, 422852485, 576617025, 579185475, 945651921, 1268557455, 1576086535, 2114262425, 3467390377, 4728259605, 6342787275, 7880432675, 10402171131, 17336951885, 23641298025, 52010855655, 86684759425, 260054278275]

約数ペア:

[(1, 260054278275), (3, 86684759425), (5, 52010855655), (11, 23641298025), (15, 17336951885), (25, 10402171131), (33, 7880432675), (41, 6342787275), (55, 4728259605), (75, 3467390377), (123, 2114262425), (165, 1576086535), (205, 1268557455), (275, 945651921), (449, 579185475), (451, 576617025), (615, 422852485), (825, 315217307), (1025, 253711491), (1347, 193061825), (1353, 192205675), (2245, 115837095), (2255, 115323405), (3075, 84570497), (4939, 52653225), (6735, 38612365), (6765, 38441135), (11225, 23167419), (11275, 23064681), (14817, 17551075), (17123, 15187425), (18409, 14126475), (24695, 10530645), (33675, 7722473), (33825, 7688227), (51369, 5062475), (55227, 4708825), (74085, 3510215), (85615, 3037485), (92045, 2825295), (123475, 2106129), (188353, 1380675), (202499, 1284225), (256845, 1012495), (276135, 941765), (370425, 702043), (428075, 607497), (460225, 565059)]