56576475

素因数分解:

$3^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 107423680

約数和(自身を除く): 50847205

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 67, 75, 81, 135, 139, 201, 225, 243, 335, 405, 417, 603, 675, 695, 1005, 1215, 1251, 1675, 1809, 2025, 2085, 3015, 3475, 3753, 5025, 5427, 6075, 6255, 9045, 9313, 10425, 11259, 15075, 16281, 18765, 27135, 27939, 31275, 33777, 45225, 46565, 56295, 81405, 83817, 93825, 135675, 139695, 168885, 232825, 251451, 281475, 407025, 419085, 698475, 754353, 844425, 1257255, 2095425, 2263059, 3771765, 6286275, 11315295, 18858825, 56576475]

約数ペア:

[(1, 56576475), (3, 18858825), (5, 11315295), (9, 6286275), (15, 3771765), (25, 2263059), (27, 2095425), (45, 1257255), (67, 844425), (75, 754353), (81, 698475), (135, 419085), (139, 407025), (201, 281475), (225, 251451), (243, 232825), (335, 168885), (405, 139695), (417, 135675), (603, 93825), (675, 83817), (695, 81405), (1005, 56295), (1215, 46565), (1251, 45225), (1675, 33777), (1809, 31275), (2025, 27939), (2085, 27135), (3015, 18765), (3475, 16281), (3753, 15075), (5025, 11259), (5427, 10425), (6075, 9313), (6255, 9045)]