427525

素因数分解:

$5^2\times 7^2\times {\mathrm{349}}^1$

素因数の和:373

約数の個数: 18

約数和(自身を含む): 618450

約数和(自身を除く): 190925

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 349, 1225, 1745, 2443, 8725, 12215, 17101, 61075, 85505, 427525]

約数ペア:

[(1, 427525), (5, 85505), (7, 61075), (25, 17101), (35, 12215), (49, 8725), (175, 2443), (245, 1745), (349, 1225)]