264748275

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2609}}^1$

素因数の和:2677

約数の個数: 72

約数和(自身を含む): 530122320

約数和(自身を除く): 265374045

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 41, 45, 55, 75, 99, 123, 165, 205, 225, 275, 369, 451, 495, 615, 825, 1025, 1353, 1845, 2255, 2475, 2609, 3075, 4059, 6765, 7827, 9225, 11275, 13045, 20295, 23481, 28699, 33825, 39135, 65225, 86097, 101475, 106969, 117405, 143495, 195675, 258291, 320907, 430485, 534845, 587025, 717475, 962721, 1176659, 1291455, 1604535, 2152425, 2674225, 3529977, 4813605, 5883295, 6457275, 8022675, 10589931, 17649885, 24068025, 29416475, 52949655, 88249425, 264748275]

約数ペア:

[(1, 264748275), (3, 88249425), (5, 52949655), (9, 29416475), (11, 24068025), (15, 17649885), (25, 10589931), (33, 8022675), (41, 6457275), (45, 5883295), (55, 4813605), (75, 3529977), (99, 2674225), (123, 2152425), (165, 1604535), (205, 1291455), (225, 1176659), (275, 962721), (369, 717475), (451, 587025), (495, 534845), (615, 430485), (825, 320907), (1025, 258291), (1353, 195675), (1845, 143495), (2255, 117405), (2475, 106969), (2609, 101475), (3075, 86097), (4059, 65225), (6765, 39135), (7827, 33825), (9225, 28699), (11275, 23481), (13045, 20295)]