29754925

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 38301120

約数和(自身を除く): 8546195

約数列:

[1, 5, 25, 43, 89, 215, 311, 445, 1075, 1555, 2225, 3827, 7775, 13373, 19135, 27679, 66865, 95675, 138395, 334325, 691975, 1190197, 5950985, 29754925]

約数ペア:

[(1, 29754925), (5, 5950985), (25, 1190197), (43, 691975), (89, 334325), (215, 138395), (311, 95675), (445, 66865), (1075, 27679), (1555, 19135), (2225, 13373), (3827, 7775)]