51436495

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 69569280

約数和(自身を除く): 18132785

約数列:

[1, 5, 11, 55, 59, 121, 131, 295, 605, 649, 655, 1331, 1441, 3245, 6655, 7139, 7205, 7729, 15851, 35695, 38645, 78529, 79255, 85019, 174361, 392645, 425095, 871805, 935209, 4676045, 10287299, 51436495]

約数ペア:

[(1, 51436495), (5, 10287299), (11, 4676045), (55, 935209), (59, 871805), (121, 425095), (131, 392645), (295, 174361), (605, 85019), (649, 79255), (655, 78529), (1331, 38645), (1441, 35695), (3245, 15851), (6655, 7729), (7139, 7205)]