1976505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 3504384

約数和(自身を除く): 1527879

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 337, 345, 391, 1011, 1173, 1685, 1955, 5055, 5729, 5865, 7751, 17187, 23253, 28645, 38755, 85935, 116265, 131767, 395301, 658835, 1976505]

約数ペア:

[(1, 1976505), (3, 658835), (5, 395301), (15, 131767), (17, 116265), (23, 85935), (51, 38755), (69, 28645), (85, 23253), (115, 17187), (255, 7751), (337, 5865), (345, 5729), (391, 5055), (1011, 1955), (1173, 1685)]