15513250935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{547}}^1$

素因数の和:917

約数の個数: 128

約数和(自身を含む): 31110266880

約数和(自身を除く): 15597015945

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 79, 91, 105, 195, 237, 263, 273, 395, 455, 547, 553, 789, 1027, 1185, 1315, 1365, 1641, 1659, 1841, 2735, 2765, 3081, 3419, 3829, 3945, 5135, 5523, 7111, 7189, 8205, 8295, 9205, 10257, 11487, 15405, 17095, 19145, 20777, 21333, 21567, 23933, 27615, 35555, 35945, 43213, 49777, 51285, 57435, 62331, 71799, 103885, 106665, 107835, 119665, 129639, 143861, 145439, 149331, 216065, 248885, 270101, 302491, 311655, 358995, 431583, 436317, 561769, 648195, 719305, 727195, 746655, 810303, 907473, 1007027, 1350505, 1512455, 1685307, 1870193, 1890707, 2157915, 2181585, 2808845, 3021081, 3932383, 4051515, 4537365, 5035135, 5610579, 5672121, 8426535, 9350965, 9453535, 11365019, 11797149, 13091351, 15105405, 19661915, 28052895, 28360605, 34095057, 39274053, 56825095, 58985745, 65456755, 79555133, 147745247, 170475285, 196370265, 238665399, 397775665, 443235741, 738726235, 1034216729, 1193326995, 2216178705, 3102650187, 5171083645, 15513250935]

約数ペア:

[(1, 15513250935), (3, 5171083645), (5, 3102650187), (7, 2216178705), (13, 1193326995), (15, 1034216729), (21, 738726235), (35, 443235741), (39, 397775665), (65, 238665399), (79, 196370265), (91, 170475285), (105, 147745247), (195, 79555133), (237, 65456755), (263, 58985745), (273, 56825095), (395, 39274053), (455, 34095057), (547, 28360605), (553, 28052895), (789, 19661915), (1027, 15105405), (1185, 13091351), (1315, 11797149), (1365, 11365019), (1641, 9453535), (1659, 9350965), (1841, 8426535), (2735, 5672121), (2765, 5610579), (3081, 5035135), (3419, 4537365), (3829, 4051515), (3945, 3932383), (5135, 3021081), (5523, 2808845), (7111, 2181585), (7189, 2157915), (8205, 1890707), (8295, 1870193), (9205, 1685307), (10257, 1512455), (11487, 1350505), (15405, 1007027), (17095, 907473), (19145, 810303), (20777, 746655), (21333, 727195), (21567, 719305), (23933, 648195), (27615, 561769), (35555, 436317), (35945, 431583), (43213, 358995), (49777, 311655), (51285, 302491), (57435, 270101), (62331, 248885), (71799, 216065), (103885, 149331), (106665, 145439), (107835, 143861), (119665, 129639)]