8047258575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 14972568480

約数和(自身を除く): 6925309905

約数列:

[1, 3, 5, 15, 19, 25, 29, 37, 57, 75, 87, 95, 111, 145, 185, 277, 285, 361, 435, 475, 551, 555, 703, 725, 831, 925, 1073, 1083, 1385, 1425, 1653, 1805, 2109, 2175, 2755, 2775, 3219, 3515, 4155, 5263, 5365, 5415, 6925, 8033, 8265, 9025, 10249, 10469, 10545, 13357, 13775, 15789, 16095, 17575, 20387, 20775, 24099, 26315, 26825, 27075, 30747, 31407, 40071, 40165, 41325, 51245, 52345, 52725, 61161, 66785, 78945, 80475, 99997, 101935, 120495, 131575, 152627, 153735, 157035, 194731, 200355, 200825, 256225, 261725, 297221, 299991, 305805, 333925, 387353, 394725, 457881, 499985, 509675, 584193, 602475, 763135, 768675, 785175, 891663, 973655, 1001775, 1162059, 1486105, 1499955, 1529025, 1936765, 2289405, 2499925, 2899913, 2920965, 3699889, 3815675, 4458315, 4868275, 5647199, 5810295, 7430525, 7499775, 8699739, 9683825, 11099667, 11447025, 14499565, 14604825, 16941597, 18499445, 22291575, 28235995, 29051475, 43498695, 55498335, 72497825, 84707985, 92497225, 107296781, 141179975, 217493475, 277491675, 321890343, 423539925, 536483905, 1609451715, 2682419525, 8047258575]

約数ペア:

[(1, 8047258575), (3, 2682419525), (5, 1609451715), (15, 536483905), (19, 423539925), (25, 321890343), (29, 277491675), (37, 217493475), (57, 141179975), (75, 107296781), (87, 92497225), (95, 84707985), (111, 72497825), (145, 55498335), (185, 43498695), (277, 29051475), (285, 28235995), (361, 22291575), (435, 18499445), (475, 16941597), (551, 14604825), (555, 14499565), (703, 11447025), (725, 11099667), (831, 9683825), (925, 8699739), (1073, 7499775), (1083, 7430525), (1385, 5810295), (1425, 5647199), (1653, 4868275), (1805, 4458315), (2109, 3815675), (2175, 3699889), (2755, 2920965), (2775, 2899913), (3219, 2499925), (3515, 2289405), (4155, 1936765), (5263, 1529025), (5365, 1499955), (5415, 1486105), (6925, 1162059), (8033, 1001775), (8265, 973655), (9025, 891663), (10249, 785175), (10469, 768675), (10545, 763135), (13357, 602475), (13775, 584193), (15789, 509675), (16095, 499985), (17575, 457881), (20387, 394725), (20775, 387353), (24099, 333925), (26315, 305805), (26825, 299991), (27075, 297221), (30747, 261725), (31407, 256225), (40071, 200825), (40165, 200355), (41325, 194731), (51245, 157035), (52345, 153735), (52725, 152627), (61161, 131575), (66785, 120495), (78945, 101935), (80475, 99997)]