49989225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 99993600

約数和(自身を除く): 50004375

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 59, 65, 75, 79, 143, 165, 177, 195, 237, 275, 295, 325, 395, 429, 649, 715, 767, 825, 869, 885, 975, 1027, 1185, 1475, 1947, 1975, 2145, 2301, 2607, 3081, 3245, 3575, 3835, 4345, 4425, 4661, 5135, 5925, 8437, 9735, 10725, 11297, 11505, 13035, 13983, 15405, 16225, 19175, 21725, 23305, 25311, 25675, 33891, 42185, 48675, 51271, 56485, 57525, 60593, 65175, 69915, 77025, 116525, 126555, 153813, 169455, 181779, 210925, 256355, 282425, 302965, 349575, 632775, 666523, 769065, 847275, 908895, 1281775, 1514825, 1999569, 3332615, 3845325, 4544475, 9997845, 16663075, 49989225]

約数ペア:

[(1, 49989225), (3, 16663075), (5, 9997845), (11, 4544475), (13, 3845325), (15, 3332615), (25, 1999569), (33, 1514825), (39, 1281775), (55, 908895), (59, 847275), (65, 769065), (75, 666523), (79, 632775), (143, 349575), (165, 302965), (177, 282425), (195, 256355), (237, 210925), (275, 181779), (295, 169455), (325, 153813), (395, 126555), (429, 116525), (649, 77025), (715, 69915), (767, 65175), (825, 60593), (869, 57525), (885, 56485), (975, 51271), (1027, 48675), (1185, 42185), (1475, 33891), (1947, 25675), (1975, 25311), (2145, 23305), (2301, 21725), (2607, 19175), (3081, 16225), (3245, 15405), (3575, 13983), (3835, 13035), (4345, 11505), (4425, 11297), (4661, 10725), (5135, 9735), (5925, 8437)]