47954025

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 108028800

約数和(自身を除く): 60074775

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 45, 51, 63, 75, 81, 85, 105, 119, 135, 153, 175, 189, 199, 225, 255, 315, 357, 405, 425, 459, 525, 567, 595, 597, 675, 765, 945, 995, 1071, 1275, 1377, 1393, 1575, 1785, 1791, 2025, 2295, 2835, 2975, 2985, 3213, 3383, 3825, 4179, 4725, 4975, 5355, 5373, 6885, 6965, 8925, 8955, 9639, 10149, 11475, 12537, 14175, 14925, 16065, 16119, 16915, 20895, 23681, 26775, 26865, 30447, 34425, 34825, 37611, 44775, 48195, 50745, 62685, 71043, 80325, 80595, 84575, 91341, 104475, 112833, 118405, 134325, 152235, 188055, 213129, 240975, 253725, 274023, 313425, 355215, 402975, 456705, 564165, 592025, 639387, 761175, 940275, 1065645, 1370115, 1776075, 1918161, 2283525, 2820825, 3196935, 5328225, 6850575, 9590805, 15984675, 47954025]

約数ペア:

[(1, 47954025), (3, 15984675), (5, 9590805), (7, 6850575), (9, 5328225), (15, 3196935), (17, 2820825), (21, 2283525), (25, 1918161), (27, 1776075), (35, 1370115), (45, 1065645), (51, 940275), (63, 761175), (75, 639387), (81, 592025), (85, 564165), (105, 456705), (119, 402975), (135, 355215), (153, 313425), (175, 274023), (189, 253725), (199, 240975), (225, 213129), (255, 188055), (315, 152235), (357, 134325), (405, 118405), (425, 112833), (459, 104475), (525, 91341), (567, 84575), (595, 80595), (597, 80325), (675, 71043), (765, 62685), (945, 50745), (995, 48195), (1071, 44775), (1275, 37611), (1377, 34825), (1393, 34425), (1575, 30447), (1785, 26865), (1791, 26775), (2025, 23681), (2295, 20895), (2835, 16915), (2975, 16119), (2985, 16065), (3213, 14925), (3383, 14175), (3825, 12537), (4179, 11475), (4725, 10149), (4975, 9639), (5355, 8955), (5373, 8925), (6885, 6965)]