5072725

素因数分解:

$5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 36

約数和(自身を含む): 7569828

約数和(自身を除く): 2497103

約数列:

[1, 5, 7, 25, 35, 41, 49, 101, 175, 205, 245, 287, 505, 707, 1025, 1225, 1435, 2009, 2525, 3535, 4141, 4949, 7175, 10045, 17675, 20705, 24745, 28987, 50225, 103525, 123725, 144935, 202909, 724675, 1014545, 5072725]

約数ペア:

[(1, 5072725), (5, 1014545), (7, 724675), (25, 202909), (35, 144935), (41, 123725), (49, 103525), (101, 50225), (175, 28987), (205, 24745), (245, 20705), (287, 17675), (505, 10045), (707, 7175), (1025, 4949), (1225, 4141), (1435, 3535), (2009, 2525)]