11801985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2087}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 21047040

約数和(自身を除く): 9245055

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 2087, 5655, 6261, 10435, 27131, 31305, 60523, 81393, 135655, 181569, 302615, 406965, 786799, 907845, 2360397, 3933995, 11801985]

約数ペア:

[(1, 11801985), (3, 3933995), (5, 2360397), (13, 907845), (15, 786799), (29, 406965), (39, 302615), (65, 181569), (87, 135655), (145, 81393), (195, 60523), (377, 31305), (435, 27131), (1131, 10435), (1885, 6261), (2087, 5655)]