5020221745

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5021}}^1$

素因数の和:5111

約数の個数: 64

約数和(自身を含む): 7810214400

約数和(自身を除く): 2789992655

約数列:

[1, 5, 7, 11, 35, 49, 53, 55, 77, 245, 265, 343, 371, 385, 539, 583, 1715, 1855, 2597, 2695, 2915, 3773, 4081, 5021, 12985, 18179, 18865, 20405, 25105, 28567, 35147, 55231, 90895, 142835, 175735, 199969, 246029, 266113, 276155, 386617, 999845, 1230145, 1330565, 1722203, 1862791, 1933085, 2706319, 2927243, 8611015, 9313955, 13039537, 13531595, 14636215, 18944233, 20490701, 65197685, 91276759, 94721165, 102453505, 143434907, 456383795, 717174535, 1004044349, 5020221745]

約数ペア:

[(1, 5020221745), (5, 1004044349), (7, 717174535), (11, 456383795), (35, 143434907), (49, 102453505), (53, 94721165), (55, 91276759), (77, 65197685), (245, 20490701), (265, 18944233), (343, 14636215), (371, 13531595), (385, 13039537), (539, 9313955), (583, 8611015), (1715, 2927243), (1855, 2706319), (2597, 1933085), (2695, 1862791), (2915, 1722203), (3773, 1330565), (4081, 1230145), (5021, 999845), (12985, 386617), (18179, 276155), (18865, 266113), (20405, 246029), (25105, 199969), (28567, 175735), (35147, 142835), (55231, 90895)]