11899755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 24233664

約数和(自身を除く): 12333909

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 259, 315, 333, 555, 777, 1021, 1295, 1665, 2331, 3063, 3885, 5105, 7147, 9189, 11655, 15315, 21441, 35735, 37777, 45945, 64323, 107205, 113331, 188885, 264439, 321615, 339993, 566655, 793317, 1322195, 1699965, 2379951, 3966585, 11899755]

約数ペア:

[(1, 11899755), (3, 3966585), (5, 2379951), (7, 1699965), (9, 1322195), (15, 793317), (21, 566655), (35, 339993), (37, 321615), (45, 264439), (63, 188885), (105, 113331), (111, 107205), (185, 64323), (259, 45945), (315, 37777), (333, 35735), (555, 21441), (777, 15315), (1021, 11655), (1295, 9189), (1665, 7147), (2331, 5105), (3063, 3885)]