11791605

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 22391424

約数和(自身を除く): 10599819

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 105, 147, 183, 245, 263, 305, 427, 735, 789, 915, 1281, 1315, 1841, 2135, 2989, 3945, 5523, 6405, 8967, 9205, 12887, 14945, 16043, 27615, 38661, 44835, 48129, 64435, 80215, 112301, 193305, 240645, 336903, 561505, 786107, 1684515, 2358321, 3930535, 11791605]

約数ペア:

[(1, 11791605), (3, 3930535), (5, 2358321), (7, 1684515), (15, 786107), (21, 561505), (35, 336903), (49, 240645), (61, 193305), (105, 112301), (147, 80215), (183, 64435), (245, 48129), (263, 44835), (305, 38661), (427, 27615), (735, 16043), (789, 14945), (915, 12887), (1281, 9205), (1315, 8967), (1841, 6405), (2135, 5523), (2989, 3945)]