1683175325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 2493590400

約数和(自身を除く): 810415075

約数列:

[1, 5, 13, 19, 25, 37, 53, 65, 95, 139, 185, 247, 265, 325, 475, 481, 689, 695, 703, 925, 1007, 1235, 1325, 1807, 1961, 2405, 2641, 3445, 3475, 3515, 5035, 5143, 6175, 7367, 9035, 9139, 9805, 12025, 13091, 13205, 17225, 17575, 25175, 25493, 25715, 34333, 36835, 37259, 45175, 45695, 49025, 65455, 66025, 66859, 95771, 97717, 127465, 128575, 139973, 171665, 184175, 186295, 228475, 272579, 327275, 334295, 478855, 484367, 488585, 637325, 699865, 858325, 931475, 1270321, 1362895, 1671475, 1819649, 2394275, 2421835, 2442925, 3499325, 3543527, 5179001, 6351605, 6814475, 9098245, 12109175, 17717635, 25895005, 31758025, 45491225, 67327013, 88588175, 129475025, 336635065, 1683175325]

約数ペア:

[(1, 1683175325), (5, 336635065), (13, 129475025), (19, 88588175), (25, 67327013), (37, 45491225), (53, 31758025), (65, 25895005), (95, 17717635), (139, 12109175), (185, 9098245), (247, 6814475), (265, 6351605), (325, 5179001), (475, 3543527), (481, 3499325), (689, 2442925), (695, 2421835), (703, 2394275), (925, 1819649), (1007, 1671475), (1235, 1362895), (1325, 1270321), (1807, 931475), (1961, 858325), (2405, 699865), (2641, 637325), (3445, 488585), (3475, 484367), (3515, 478855), (5035, 334295), (5143, 327275), (6175, 272579), (7367, 228475), (9035, 186295), (9139, 184175), (9805, 171665), (12025, 139973), (13091, 128575), (13205, 127465), (17225, 97717), (17575, 95771), (25175, 66859), (25493, 66025), (25715, 65455), (34333, 49025), (36835, 45695), (37259, 45175)]