51559445

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3371}}^1$

素因数の和:3425

約数の個数: 32

約数和(自身を含む): 77690880

約数和(自身を除く): 26131435

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 2185, 3059, 3371, 15295, 16855, 23597, 64049, 77533, 117985, 320245, 387665, 448343, 542731, 1473127, 2241715, 2713655, 7365635, 10311889, 51559445]

約数ペア:

[(1, 51559445), (5, 10311889), (7, 7365635), (19, 2713655), (23, 2241715), (35, 1473127), (95, 542731), (115, 448343), (133, 387665), (161, 320245), (437, 117985), (665, 77533), (805, 64049), (2185, 23597), (3059, 16855), (3371, 15295)]