42747775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14369}}^1$

素因数の和:14403

約数の個数: 24

約数和(自身を含む): 64147680

約数和(自身を除く): 21399905

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 14369, 71845, 100583, 244273, 359225, 502915, 1221365, 1709911, 2514575, 6106825, 8549555, 42747775]

約数ペア:

[(1, 42747775), (5, 8549555), (7, 6106825), (17, 2514575), (25, 1709911), (35, 1221365), (85, 502915), (119, 359225), (175, 244273), (425, 100583), (595, 71845), (2975, 14369)]