388545756495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6067}}^1\times {\mathrm{19319}}^1$

素因数の和:25424

約数の個数: 64

約数和(自身を含む): 709029780480

約数和(自身を除く): 320484023985

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 6067, 18201, 19319, 30335, 57957, 78871, 91005, 96595, 103139, 236613, 251147, 289785, 309417, 328423, 394355, 515695, 753441, 985269, 1183065, 1255735, 1340807, 1547085, 1642115, 3767205, 4022421, 4269499, 4926345, 6704035, 12808497, 20112105, 21347495, 64042485, 117208373, 351625119, 586041865, 1523708849, 1758125595, 1992542341, 4571126547, 5977627023, 7618544245, 9962711705, 22855632735, 25903050433, 29888135115, 77709151299, 129515252165, 388545756495]

約数ペア:

[(1, 388545756495), (3, 129515252165), (5, 77709151299), (13, 29888135115), (15, 25903050433), (17, 22855632735), (39, 9962711705), (51, 7618544245), (65, 5977627023), (85, 4571126547), (195, 1992542341), (221, 1758125595), (255, 1523708849), (663, 586041865), (1105, 351625119), (3315, 117208373), (6067, 64042485), (18201, 21347495), (19319, 20112105), (30335, 12808497), (57957, 6704035), (78871, 4926345), (91005, 4269499), (96595, 4022421), (103139, 3767205), (236613, 1642115), (251147, 1547085), (289785, 1340807), (309417, 1255735), (328423, 1183065), (394355, 985269), (515695, 753441)]