80452925

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27043}}^1$

素因数の和:27077

約数の個数: 24

約数和(自身を含む): 120724416

約数和(自身を除く): 40271491

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 27043, 135215, 189301, 459731, 676075, 946505, 2298655, 3218117, 4732525, 11493275, 16090585, 80452925]

約数ペア:

[(1, 80452925), (5, 16090585), (7, 11493275), (17, 4732525), (25, 3218117), (35, 2298655), (85, 946505), (119, 676075), (175, 459731), (425, 189301), (595, 135215), (2975, 27043)]