19440762075

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{178889}}^1$

素因数の和:178938

約数の個数: 96

約数和(自身を含む): 42590131200

約数和(自身を除く): 23149369125

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 27, 35, 45, 63, 69, 75, 105, 115, 135, 161, 175, 189, 207, 225, 315, 345, 483, 525, 575, 621, 675, 805, 945, 1035, 1449, 1575, 1725, 2415, 3105, 4025, 4347, 4725, 5175, 7245, 12075, 15525, 21735, 36225, 108675, 178889, 536667, 894445, 1252223, 1610001, 2683335, 3756669, 4114447, 4472225, 4830003, 6261115, 8050005, 11270007, 12343341, 13416675, 18783345, 20572235, 24150015, 28801129, 31305575, 33810021, 37030023, 40250025, 56350035, 61716705, 86403387, 93916725, 102861175, 111090069, 120750075, 144005645, 169050105, 185150115, 259210161, 281750175, 308583525, 432016935, 555450345, 720028225, 777630483, 845250525, 925750575, 1296050805, 2160084675, 2777251725, 3888152415, 6480254025, 19440762075]

約数ペア:

[(1, 19440762075), (3, 6480254025), (5, 3888152415), (7, 2777251725), (9, 2160084675), (15, 1296050805), (21, 925750575), (23, 845250525), (25, 777630483), (27, 720028225), (35, 555450345), (45, 432016935), (63, 308583525), (69, 281750175), (75, 259210161), (105, 185150115), (115, 169050105), (135, 144005645), (161, 120750075), (175, 111090069), (189, 102861175), (207, 93916725), (225, 86403387), (315, 61716705), (345, 56350035), (483, 40250025), (525, 37030023), (575, 33810021), (621, 31305575), (675, 28801129), (805, 24150015), (945, 20572235), (1035, 18783345), (1449, 13416675), (1575, 12343341), (1725, 11270007), (2415, 8050005), (3105, 6261115), (4025, 4830003), (4347, 4472225), (4725, 4114447), (5175, 3756669), (7245, 2683335), (12075, 1610001), (15525, 1252223), (21735, 894445), (36225, 536667), (108675, 178889)]