50902425

素因数分解:

$3^7\times 5^2\times 7^2\times {\mathrm{19}}^1$

素因数の和:64

約数の個数: 144

約数和(自身を含む): 115915200

約数和(自身を除く): 65012775

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 35, 45, 49, 57, 63, 75, 81, 95, 105, 133, 135, 147, 171, 175, 189, 225, 243, 245, 285, 315, 399, 405, 441, 475, 513, 525, 567, 665, 675, 729, 735, 855, 931, 945, 1197, 1215, 1225, 1323, 1425, 1539, 1575, 1701, 1995, 2025, 2187, 2205, 2565, 2793, 2835, 3325, 3591, 3645, 3675, 3969, 4275, 4617, 4655, 4725, 5103, 5985, 6075, 6615, 7695, 8379, 8505, 9975, 10773, 10935, 11025, 11907, 12825, 13851, 13965, 14175, 15309, 17955, 18225, 19845, 23085, 23275, 25137, 25515, 29925, 32319, 33075, 35721, 38475, 41553, 41895, 42525, 53865, 54675, 59535, 69255, 69825, 75411, 76545, 89775, 96957, 99225, 107163, 115425, 125685, 127575, 161595, 178605, 207765, 209475, 226233, 269325, 290871, 297675, 346275, 377055, 382725, 484785, 535815, 628425, 678699, 807975, 893025, 1038825, 1131165, 1454355, 1885275, 2036097, 2423925, 2679075, 3393495, 5655825, 7271775, 10180485, 16967475, 50902425]

約数ペア:

[(1, 50902425), (3, 16967475), (5, 10180485), (7, 7271775), (9, 5655825), (15, 3393495), (19, 2679075), (21, 2423925), (25, 2036097), (27, 1885275), (35, 1454355), (45, 1131165), (49, 1038825), (57, 893025), (63, 807975), (75, 678699), (81, 628425), (95, 535815), (105, 484785), (133, 382725), (135, 377055), (147, 346275), (171, 297675), (175, 290871), (189, 269325), (225, 226233), (243, 209475), (245, 207765), (285, 178605), (315, 161595), (399, 127575), (405, 125685), (441, 115425), (475, 107163), (513, 99225), (525, 96957), (567, 89775), (665, 76545), (675, 75411), (729, 69825), (735, 69255), (855, 59535), (931, 54675), (945, 53865), (1197, 42525), (1215, 41895), (1225, 41553), (1323, 38475), (1425, 35721), (1539, 33075), (1575, 32319), (1701, 29925), (1995, 25515), (2025, 25137), (2187, 23275), (2205, 23085), (2565, 19845), (2793, 18225), (2835, 17955), (3325, 15309), (3591, 14175), (3645, 13965), (3675, 13851), (3969, 12825), (4275, 11907), (4617, 11025), (4655, 10935), (4725, 10773), (5103, 9975), (5985, 8505), (6075, 8379), (6615, 7695)]