542915905

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1\times {\mathrm{401}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 755785728

約数和(自身を除く): 212869823

約数列:

[1, 5, 7, 35, 101, 383, 401, 505, 707, 1915, 2005, 2681, 2807, 3535, 13405, 14035, 38683, 40501, 153583, 193415, 202505, 270781, 283507, 767915, 1075081, 1353905, 1417535, 5375405, 15511883, 77559415, 108583181, 542915905]

約数ペア:

[(1, 542915905), (5, 108583181), (7, 77559415), (35, 15511883), (101, 5375405), (383, 1417535), (401, 1353905), (505, 1075081), (707, 767915), (1915, 283507), (2005, 270781), (2681, 202505), (2807, 193415), (3535, 153583), (13405, 40501), (14035, 38683)]