12128585

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 17390592

約数和(自身を除く): 5262007

約数列:

[1, 5, 7, 35, 47, 73, 101, 235, 329, 365, 505, 511, 707, 1645, 2555, 3431, 3535, 4747, 7373, 17155, 23735, 24017, 33229, 36865, 51611, 120085, 166145, 258055, 346531, 1732655, 2425717, 12128585]

約数ペア:

[(1, 12128585), (5, 2425717), (7, 1732655), (35, 346531), (47, 258055), (73, 166145), (101, 120085), (235, 51611), (329, 36865), (365, 33229), (505, 24017), (511, 23735), (707, 17155), (1645, 7373), (2555, 4747), (3431, 3535)]