5181567275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{643}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 6939805824

約数和(自身を除く): 1758238549

約数列:

[1, 5, 17, 25, 67, 85, 283, 335, 425, 643, 1139, 1415, 1675, 3215, 4811, 5695, 7075, 10931, 16075, 18961, 24055, 28475, 43081, 54655, 94805, 120275, 181969, 215405, 273275, 322337, 474025, 732377, 909845, 1077025, 1611685, 3093473, 3661885, 4549225, 8058425, 12191923, 15467365, 18309425, 60959615, 77336825, 207262691, 304798075, 1036313455, 5181567275]

約数ペア:

[(1, 5181567275), (5, 1036313455), (17, 304798075), (25, 207262691), (67, 77336825), (85, 60959615), (283, 18309425), (335, 15467365), (425, 12191923), (643, 8058425), (1139, 4549225), (1415, 3661885), (1675, 3093473), (3215, 1611685), (4811, 1077025), (5695, 909845), (7075, 732377), (10931, 474025), (16075, 322337), (18961, 273275), (24055, 215405), (28475, 181969), (43081, 120275), (54655, 94805)]