29206905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21397}}^1$

素因数の和:21425

約数の個数: 32

約数和(自身を含む): 57517824

約数和(自身を除く): 28310919

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 21397, 64191, 106985, 149779, 278161, 320955, 449337, 748895, 834483, 1390805, 1947127, 2246685, 4172415, 5841381, 9735635, 29206905]

約数ペア:

[(1, 29206905), (3, 9735635), (5, 5841381), (7, 4172415), (13, 2246685), (15, 1947127), (21, 1390805), (35, 834483), (39, 748895), (65, 449337), (91, 320955), (105, 278161), (195, 149779), (273, 106985), (455, 64191), (1365, 21397)]