17980823025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1579}}^1$

素因数の和:1756

約数の個数: 144

約数和(自身を含む): 36309461760

約数和(自身を除く): 18328638735

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 43, 45, 55, 75, 99, 107, 129, 165, 215, 225, 275, 321, 387, 473, 495, 535, 645, 825, 963, 1075, 1177, 1419, 1579, 1605, 1935, 2365, 2475, 2675, 3225, 3531, 4257, 4601, 4737, 4815, 5885, 7095, 7895, 8025, 9675, 10593, 11825, 13803, 14211, 17369, 17655, 21285, 23005, 23685, 24075, 29425, 35475, 39475, 41409, 50611, 52107, 52965, 67897, 69015, 71055, 86845, 88275, 106425, 115025, 118425, 151833, 156321, 168953, 203691, 207045, 253055, 260535, 264825, 339485, 345075, 355275, 434225, 455499, 506859, 611073, 746867, 759165, 781605, 844765, 1018455, 1035225, 1265275, 1302675, 1520577, 1697425, 1858483, 2240601, 2277495, 2534295, 3055365, 3734335, 3795825, 3908025, 4223825, 5092275, 5575449, 6721803, 7264979, 7602885, 9292415, 11203005, 11387475, 12671475, 15276825, 16726347, 18671675, 21794937, 27877245, 33609015, 36324895, 38014425, 46462075, 56015025, 65384811, 79914769, 83631735, 108974685, 139386225, 168045075, 181624475, 239744307, 326924055, 399573845, 418158675, 544873425, 719232921, 1198721535, 1634620275, 1997869225, 3596164605, 5993607675, 17980823025]

約数ペア:

[(1, 17980823025), (3, 5993607675), (5, 3596164605), (9, 1997869225), (11, 1634620275), (15, 1198721535), (25, 719232921), (33, 544873425), (43, 418158675), (45, 399573845), (55, 326924055), (75, 239744307), (99, 181624475), (107, 168045075), (129, 139386225), (165, 108974685), (215, 83631735), (225, 79914769), (275, 65384811), (321, 56015025), (387, 46462075), (473, 38014425), (495, 36324895), (535, 33609015), (645, 27877245), (825, 21794937), (963, 18671675), (1075, 16726347), (1177, 15276825), (1419, 12671475), (1579, 11387475), (1605, 11203005), (1935, 9292415), (2365, 7602885), (2475, 7264979), (2675, 6721803), (3225, 5575449), (3531, 5092275), (4257, 4223825), (4601, 3908025), (4737, 3795825), (4815, 3734335), (5885, 3055365), (7095, 2534295), (7895, 2277495), (8025, 2240601), (9675, 1858483), (10593, 1697425), (11825, 1520577), (13803, 1302675), (14211, 1265275), (17369, 1035225), (17655, 1018455), (21285, 844765), (23005, 781605), (23685, 759165), (24075, 746867), (29425, 611073), (35475, 506859), (39475, 455499), (41409, 434225), (50611, 355275), (52107, 345075), (52965, 339485), (67897, 264825), (69015, 260535), (71055, 253055), (86845, 207045), (88275, 203691), (106425, 168953), (115025, 156321), (118425, 151833)]