2949765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2161}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 5811456

約数和(自身を除く): 2861691

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 2161, 6483, 10805, 15127, 28093, 32415, 45381, 75635, 84279, 140465, 196651, 226905, 421395, 589953, 983255, 2949765]

約数ペア:

[(1, 2949765), (3, 983255), (5, 589953), (7, 421395), (13, 226905), (15, 196651), (21, 140465), (35, 84279), (39, 75635), (65, 45381), (91, 32415), (105, 28093), (195, 15127), (273, 10805), (455, 6483), (1365, 2161)]