581644125

素因数分解:

$3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 1150156800

約数和(自身を除く): 568512675

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 59, 69, 75, 115, 125, 127, 135, 177, 207, 225, 295, 345, 375, 381, 531, 575, 621, 635, 675, 885, 1035, 1125, 1143, 1357, 1475, 1593, 1725, 1905, 2655, 2875, 2921, 3105, 3175, 3375, 3429, 4071, 4425, 5175, 5715, 6785, 7375, 7493, 7965, 8625, 8763, 9525, 12213, 13275, 14605, 15525, 15875, 17145, 20355, 22125, 22479, 25875, 26289, 28575, 33925, 36639, 37465, 39825, 43815, 47625, 61065, 66375, 67437, 73025, 77625, 78867, 85725, 101775, 112395, 131445, 142875, 169625, 172339, 183195, 187325, 199125, 202311, 219075, 305325, 337185, 365125, 394335, 428625, 508875, 517017, 561975, 657225, 861695, 915975, 936625, 1011555, 1095375, 1526625, 1551051, 1685925, 1971675, 2585085, 2809875, 3286125, 4308475, 4579875, 4653153, 5057775, 7755255, 8429625, 9858375, 12925425, 21542375, 23265765, 25288875, 38776275, 64627125, 116328825, 193881375, 581644125]

約数ペア:

[(1, 581644125), (3, 193881375), (5, 116328825), (9, 64627125), (15, 38776275), (23, 25288875), (25, 23265765), (27, 21542375), (45, 12925425), (59, 9858375), (69, 8429625), (75, 7755255), (115, 5057775), (125, 4653153), (127, 4579875), (135, 4308475), (177, 3286125), (207, 2809875), (225, 2585085), (295, 1971675), (345, 1685925), (375, 1551051), (381, 1526625), (531, 1095375), (575, 1011555), (621, 936625), (635, 915975), (675, 861695), (885, 657225), (1035, 561975), (1125, 517017), (1143, 508875), (1357, 428625), (1475, 394335), (1593, 365125), (1725, 337185), (1905, 305325), (2655, 219075), (2875, 202311), (2921, 199125), (3105, 187325), (3175, 183195), (3375, 172339), (3429, 169625), (4071, 142875), (4425, 131445), (5175, 112395), (5715, 101775), (6785, 85725), (7375, 78867), (7493, 77625), (7965, 73025), (8625, 67437), (8763, 66375), (9525, 61065), (12213, 47625), (13275, 43815), (14605, 39825), (15525, 37465), (15875, 36639), (17145, 33925), (20355, 28575), (22125, 26289), (22479, 25875)]