53242525

素因数分解:

$5^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{829}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 75749120

約数和(自身を除く): 22506595

約数列:

[1, 5, 7, 25, 35, 175, 367, 829, 1835, 2569, 4145, 5803, 9175, 12845, 20725, 29015, 64225, 145075, 304243, 1521215, 2129701, 7606075, 10648505, 53242525]

約数ペア:

[(1, 53242525), (5, 10648505), (7, 7606075), (25, 2129701), (35, 1521215), (175, 304243), (367, 145075), (829, 64225), (1835, 29015), (2569, 20725), (4145, 12845), (5803, 9175)]