201612075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 398974464

約数和(自身を除く): 197362389

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 97, 105, 107, 111, 175, 185, 259, 291, 321, 485, 525, 535, 555, 679, 749, 777, 925, 1295, 1455, 1605, 2037, 2247, 2425, 2675, 2775, 3395, 3589, 3745, 3885, 3959, 6475, 7275, 8025, 10185, 10379, 10767, 11235, 11877, 16975, 17945, 18725, 19425, 19795, 25123, 27713, 31137, 50925, 51895, 53835, 56175, 59385, 72653, 75369, 83139, 89725, 98975, 125615, 138565, 155685, 217959, 259475, 269175, 296925, 363265, 376845, 384023, 415695, 628075, 692825, 778425, 1089795, 1152069, 1816325, 1884225, 1920115, 2078475, 2688161, 5448975, 5760345, 8064483, 9600575, 13440805, 28801725, 40322415, 67204025, 201612075]

約数ペア:

[(1, 201612075), (3, 67204025), (5, 40322415), (7, 28801725), (15, 13440805), (21, 9600575), (25, 8064483), (35, 5760345), (37, 5448975), (75, 2688161), (97, 2078475), (105, 1920115), (107, 1884225), (111, 1816325), (175, 1152069), (185, 1089795), (259, 778425), (291, 692825), (321, 628075), (485, 415695), (525, 384023), (535, 376845), (555, 363265), (679, 296925), (749, 269175), (777, 259475), (925, 217959), (1295, 155685), (1455, 138565), (1605, 125615), (2037, 98975), (2247, 89725), (2425, 83139), (2675, 75369), (2775, 72653), (3395, 59385), (3589, 56175), (3745, 53835), (3885, 51895), (3959, 50925), (6475, 31137), (7275, 27713), (8025, 25123), (10185, 19795), (10379, 19425), (10767, 18725), (11235, 17945), (11877, 16975)]