13201545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2131}}^1$

素因数の和:2205

約数の個数: 32

約数和(自身を含む): 24560640

約数和(自身を除く): 11359095

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 2131, 6195, 6393, 10655, 14917, 31965, 44751, 74585, 125729, 223755, 377187, 628645, 880103, 1885935, 2640309, 4400515, 13201545]

約数ペア:

[(1, 13201545), (3, 4400515), (5, 2640309), (7, 1885935), (15, 880103), (21, 628645), (35, 377187), (59, 223755), (105, 125729), (177, 74585), (295, 44751), (413, 31965), (885, 14917), (1239, 10655), (2065, 6393), (2131, 6195)]