38520055

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 55756800

約数和(自身を除く): 17236745

約数列:

[1, 5, 7, 23, 35, 109, 115, 161, 439, 545, 763, 805, 2195, 2507, 3073, 3815, 10097, 12535, 15365, 17549, 47851, 50485, 70679, 87745, 239255, 334957, 353395, 1100573, 1674785, 5502865, 7704011, 38520055]

約数ペア:

[(1, 38520055), (5, 7704011), (7, 5502865), (23, 1674785), (35, 1100573), (109, 353395), (115, 334957), (161, 239255), (439, 87745), (545, 70679), (763, 50485), (805, 47851), (2195, 17549), (2507, 15365), (3073, 12535), (3815, 10097)]