23948925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 144

約数和(自身を含む): 55413120

約数和(自身を除く): 31464195

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 25, 29, 33, 35, 39, 55, 65, 75, 77, 87, 91, 105, 121, 143, 145, 165, 175, 195, 203, 231, 273, 275, 319, 325, 363, 377, 385, 429, 435, 455, 525, 605, 609, 715, 725, 825, 847, 957, 975, 1001, 1015, 1131, 1155, 1365, 1573, 1595, 1815, 1885, 1925, 2145, 2175, 2233, 2275, 2541, 2639, 3003, 3025, 3045, 3509, 3575, 4147, 4235, 4719, 4785, 5005, 5075, 5655, 5775, 6699, 6825, 7865, 7917, 7975, 9075, 9425, 10527, 10725, 11011, 11165, 12441, 12705, 13195, 15015, 15225, 17545, 20735, 21175, 23595, 23925, 24563, 25025, 28275, 29029, 33033, 33495, 39325, 39585, 45617, 52635, 55055, 55825, 62205, 63525, 65975, 73689, 75075, 87087, 87725, 103675, 117975, 122815, 136851, 145145, 165165, 167475, 197925, 228085, 263175, 275275, 311025, 319319, 368445, 435435, 614075, 684255, 725725, 825825, 957957, 1140425, 1596595, 1842225, 2177175, 3421275, 4789785, 7982975, 23948925]

約数ペア:

[(1, 23948925), (3, 7982975), (5, 4789785), (7, 3421275), (11, 2177175), (13, 1842225), (15, 1596595), (21, 1140425), (25, 957957), (29, 825825), (33, 725725), (35, 684255), (39, 614075), (55, 435435), (65, 368445), (75, 319319), (77, 311025), (87, 275275), (91, 263175), (105, 228085), (121, 197925), (143, 167475), (145, 165165), (165, 145145), (175, 136851), (195, 122815), (203, 117975), (231, 103675), (273, 87725), (275, 87087), (319, 75075), (325, 73689), (363, 65975), (377, 63525), (385, 62205), (429, 55825), (435, 55055), (455, 52635), (525, 45617), (605, 39585), (609, 39325), (715, 33495), (725, 33033), (825, 29029), (847, 28275), (957, 25025), (975, 24563), (1001, 23925), (1015, 23595), (1131, 21175), (1155, 20735), (1365, 17545), (1573, 15225), (1595, 15015), (1815, 13195), (1885, 12705), (1925, 12441), (2145, 11165), (2175, 11011), (2233, 10725), (2275, 10527), (2541, 9425), (2639, 9075), (3003, 7975), (3025, 7917), (3045, 7865), (3509, 6825), (3575, 6699), (4147, 5775), (4235, 5655), (4719, 5075), (4785, 5005)]