53171895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1451}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 97574400

約数和(自身を除く): 44402505

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 349, 1047, 1451, 1745, 2443, 4353, 5235, 7255, 7329, 10157, 12215, 21765, 30471, 36645, 50785, 152355, 506399, 1519197, 2531995, 3544793, 7595985, 10634379, 17723965, 53171895]

約数ペア:

[(1, 53171895), (3, 17723965), (5, 10634379), (7, 7595985), (15, 3544793), (21, 2531995), (35, 1519197), (105, 506399), (349, 152355), (1047, 50785), (1451, 36645), (1745, 30471), (2443, 21765), (4353, 12215), (5235, 10157), (7255, 7329)]