51980285

素因数分解:

$5^1\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{1277}}^1$

素因数の和:2452

約数の個数: 16

約数和(自身を含む): 71404416

約数和(自身を除く): 19424131

約数列:

[1, 5, 7, 35, 1163, 1277, 5815, 6385, 8141, 8939, 40705, 44695, 1485151, 7425755, 10396057, 51980285]

約数ペア:

[(1, 51980285), (5, 10396057), (7, 7425755), (35, 1485151), (1163, 44695), (1277, 40705), (5815, 8939), (6385, 8141)]