861610368025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{23291}}^1$

素因数の和:23563

約数の個数: 96

約数和(自身を含む): 1270788414336

約数和(自身を除く): 409178046311

約数列:

[1, 5, 11, 17, 25, 41, 55, 85, 187, 193, 205, 275, 425, 451, 697, 935, 965, 1025, 2123, 2255, 3281, 3485, 4675, 4825, 7667, 7913, 10615, 11275, 16405, 17425, 23291, 36091, 38335, 39565, 53075, 82025, 87043, 116455, 134521, 180455, 191675, 197825, 256201, 395947, 435215, 582275, 672605, 902275, 954931, 1281005, 1479731, 1979735, 2176075, 3363025, 4355417, 4495163, 4774655, 6405025, 7398655, 9898675, 10504241, 16233827, 21777085, 22475815, 23873275, 36993275, 49446793, 52521205, 76417771, 81169135, 108885425, 112379075, 178572097, 184301683, 247233965, 262606025, 382088855, 405845675, 840595481, 892860485, 921508415, 1236169825, 1910444275, 2027318513, 3133128611, 4202977405, 4464302425, 4607542075, 10136592565, 15665643055, 21014887025, 34464414721, 50682962825, 78328215275, 172322073605, 861610368025]

約数ペア:

[(1, 861610368025), (5, 172322073605), (11, 78328215275), (17, 50682962825), (25, 34464414721), (41, 21014887025), (55, 15665643055), (85, 10136592565), (187, 4607542075), (193, 4464302425), (205, 4202977405), (275, 3133128611), (425, 2027318513), (451, 1910444275), (697, 1236169825), (935, 921508415), (965, 892860485), (1025, 840595481), (2123, 405845675), (2255, 382088855), (3281, 262606025), (3485, 247233965), (4675, 184301683), (4825, 178572097), (7667, 112379075), (7913, 108885425), (10615, 81169135), (11275, 76417771), (16405, 52521205), (17425, 49446793), (23291, 36993275), (36091, 23873275), (38335, 22475815), (39565, 21777085), (53075, 16233827), (82025, 10504241), (87043, 9898675), (116455, 7398655), (134521, 6405025), (180455, 4774655), (191675, 4495163), (197825, 4355417), (256201, 3363025), (395947, 2176075), (435215, 1979735), (582275, 1479731), (672605, 1281005), (902275, 954931)]