12691755

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2293}}^1$

素因数の和:2348

約数の個数: 32

約数和(自身を含む): 23123520

約数和(自身を除く): 10431765

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 2293, 5535, 6879, 11465, 20637, 34395, 61911, 94013, 103185, 282039, 309555, 470065, 846117, 1410195, 2538351, 4230585, 12691755]

約数ペア:

[(1, 12691755), (3, 4230585), (5, 2538351), (9, 1410195), (15, 846117), (27, 470065), (41, 309555), (45, 282039), (123, 103185), (135, 94013), (205, 61911), (369, 34395), (615, 20637), (1107, 11465), (1845, 6879), (2293, 5535)]