55391451

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 79564800

約数和(自身を除く): 24173349

約数列:

[1, 3, 31, 41, 73, 93, 123, 199, 219, 597, 1271, 2263, 2993, 3813, 6169, 6789, 8159, 8979, 14527, 18507, 24477, 43581, 92783, 252929, 278349, 450337, 595607, 758787, 1351011, 1786821, 18463817, 55391451]

約数ペア:

[(1, 55391451), (3, 18463817), (31, 1786821), (41, 1351011), (73, 758787), (93, 595607), (123, 450337), (199, 278349), (219, 252929), (597, 92783), (1271, 43581), (2263, 24477), (2993, 18507), (3813, 14527), (6169, 8979), (6789, 8159)]