2540528025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1013}}^1$

素因数の和:1331

約数の個数: 96

約数和(自身を含む): 5105887488

約数和(自身を除く): 2565359463

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 281, 357, 425, 525, 595, 843, 1013, 1275, 1405, 1785, 1967, 2975, 3039, 4215, 4777, 5065, 5901, 7025, 7091, 8925, 9835, 14331, 15195, 17221, 21075, 21273, 23885, 25325, 29505, 33439, 35455, 49175, 51663, 71655, 75975, 86105, 100317, 106365, 119425, 120547, 147525, 167195, 177275, 258315, 284653, 358275, 361641, 430525, 501585, 531825, 602735, 835975, 853959, 1291575, 1423265, 1808205, 1992571, 2507925, 3013675, 4269795, 4839101, 5977713, 7116325, 9041025, 9962855, 14517303, 21348975, 24195505, 29888565, 33873707, 49814275, 72586515, 101621121, 120977525, 149442825, 169368535, 362932575, 508105605, 846842675, 2540528025]

約数ペア:

[(1, 2540528025), (3, 846842675), (5, 508105605), (7, 362932575), (15, 169368535), (17, 149442825), (21, 120977525), (25, 101621121), (35, 72586515), (51, 49814275), (75, 33873707), (85, 29888565), (105, 24195505), (119, 21348975), (175, 14517303), (255, 9962855), (281, 9041025), (357, 7116325), (425, 5977713), (525, 4839101), (595, 4269795), (843, 3013675), (1013, 2507925), (1275, 1992571), (1405, 1808205), (1785, 1423265), (1967, 1291575), (2975, 853959), (3039, 835975), (4215, 602735), (4777, 531825), (5065, 501585), (5901, 430525), (7025, 361641), (7091, 358275), (8925, 284653), (9835, 258315), (14331, 177275), (15195, 167195), (17221, 147525), (21075, 120547), (21273, 119425), (23885, 106365), (25325, 100317), (29505, 86105), (33439, 75975), (35455, 71655), (49175, 51663)]