4905313025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{1181}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 6687897840

約数和(自身を除く): 1782584815

約数列:

[1, 5, 17, 25, 29, 85, 145, 337, 425, 493, 725, 1181, 1685, 2465, 5729, 5905, 8425, 9773, 12325, 20077, 28645, 29525, 34249, 48865, 100385, 143225, 166141, 171245, 244325, 397997, 501925, 582233, 830705, 856225, 1989985, 2911165, 4153525, 6765949, 9949925, 11541913, 14555825, 33829745, 57709565, 169148725, 196212521, 288547825, 981062605, 4905313025]

約数ペア:

[(1, 4905313025), (5, 981062605), (17, 288547825), (25, 196212521), (29, 169148725), (85, 57709565), (145, 33829745), (337, 14555825), (425, 11541913), (493, 9949925), (725, 6765949), (1181, 4153525), (1685, 2911165), (2465, 1989985), (5729, 856225), (5905, 830705), (8425, 582233), (9773, 501925), (12325, 397997), (20077, 244325), (28645, 171245), (29525, 166141), (34249, 143225), (48865, 100385)]