26191880475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{3119}}^1$

素因数の和:3305

約数の個数: 96

約数和(自身を含む): 46797004800

約数和(自身を除く): 20605124325

約数列:

[1, 3, 5, 15, 19, 25, 57, 71, 75, 83, 95, 213, 249, 285, 355, 415, 475, 1065, 1245, 1349, 1425, 1577, 1775, 2075, 3119, 4047, 4731, 5325, 5893, 6225, 6745, 7885, 9357, 15595, 17679, 20235, 23655, 29465, 33725, 39425, 46785, 59261, 77975, 88395, 101175, 111967, 118275, 147325, 177783, 221449, 233925, 258877, 296305, 335901, 441975, 559835, 664347, 776631, 888915, 1107245, 1294385, 1481525, 1679505, 2799175, 3321735, 3883155, 4207531, 4444575, 4918663, 5536225, 6471925, 8397525, 12622593, 14755989, 16608675, 18380267, 19415775, 21037655, 24593315, 55140801, 63112965, 73779945, 91901335, 105188275, 122966575, 275704005, 315564825, 349225073, 368899725, 459506675, 1047675219, 1378520025, 1746125365, 5238376095, 8730626825, 26191880475]

約数ペア:

[(1, 26191880475), (3, 8730626825), (5, 5238376095), (15, 1746125365), (19, 1378520025), (25, 1047675219), (57, 459506675), (71, 368899725), (75, 349225073), (83, 315564825), (95, 275704005), (213, 122966575), (249, 105188275), (285, 91901335), (355, 73779945), (415, 63112965), (475, 55140801), (1065, 24593315), (1245, 21037655), (1349, 19415775), (1425, 18380267), (1577, 16608675), (1775, 14755989), (2075, 12622593), (3119, 8397525), (4047, 6471925), (4731, 5536225), (5325, 4918663), (5893, 4444575), (6225, 4207531), (6745, 3883155), (7885, 3321735), (9357, 2799175), (15595, 1679505), (17679, 1481525), (20235, 1294385), (23655, 1107245), (29465, 888915), (33725, 776631), (39425, 664347), (46785, 559835), (59261, 441975), (77975, 335901), (88395, 296305), (101175, 258877), (111967, 233925), (118275, 221449), (147325, 177783)]