131924905

素因数分解:

$5^1\times 7^2\times {\mathrm{463}}^1\times {\mathrm{1163}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 184712832

約数和(自身を除く): 52787927

約数列:

[1, 5, 7, 35, 49, 245, 463, 1163, 2315, 3241, 5815, 8141, 16205, 22687, 40705, 56987, 113435, 284935, 538469, 2692345, 3769283, 18846415, 26384981, 131924905]

約数ペア:

[(1, 131924905), (5, 26384981), (7, 18846415), (35, 3769283), (49, 2692345), (245, 538469), (463, 284935), (1163, 113435), (2315, 56987), (3241, 40705), (5815, 22687), (8141, 16205)]