47981325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{91393}}^1$

素因数の和:91413

約数の個数: 24

約数和(自身を含む): 90662848

約数和(自身を除く): 42681523

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 91393, 274179, 456965, 639751, 1370895, 1919253, 2284825, 3198755, 6854475, 9596265, 15993775, 47981325]

約数ペア:

[(1, 47981325), (3, 15993775), (5, 9596265), (7, 6854475), (15, 3198755), (21, 2284825), (25, 1919253), (35, 1370895), (75, 639751), (105, 456965), (175, 274179), (525, 91393)]